Search

*Disclaimer: Tossions earns a commission from qualifying purchases.

The 8 Best negative ion generator kits of 2025

Are you trying to find negative ion generator kits among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling negative ion generator kits on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 10 hours of research and did 40 negative ion generator kits tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best negative ion generator kits you can buy today

No. 1
SHOPCORP 12VDC Negative Ion Generator – DIY Plasma Ionizer Module for Static Grass Applicator Projects
  • Negative Ion Generator – This 12 Volt Generator features 15kV DC output, ideal for crafting realistic static grass landscapes. Also known as an ion generator or static field generator, it's perfect for DIY hobbyists and professional model makers.
  • Ion Generator for Air Purifier Applications – Although designed for modeling, this versatile ion generator can also be used in custom air purifier or ionization systems requiring a static field of 12kV.
  • 12 Volt Generator for Hobby Projects – Create vertical-standing artificial grass flock, miniature trees, or detailed scenery for architecture models and dioramas. Delivers pro-level results for both beginners and experts
  • Plasma Ionization for Static Grass Applicators – Build your own static grass applicator easily and affordably, using this compact negative ion generator. A budget-friendly tool that doesn’t compromise performance.
  • Dimensions: 2.4 x 1.6 x 1.2 inches. Weight: 3.84 oz. Small but powerful, this negative ion generator integrates effortlessly into DIY kits or small-scale HVAC and air filtration systems.
No. 2
Electrodepot 12vDC - Negative Ion Generator for DIY Static Grass Applicator
  • Negative Ion Generator – This 12 Volt Generator features 15kV DC output, ideal for crafting realistic static grass landscapes. Also known as an ion generator or static field generator, it's perfect for DIY hobbyists and professional model makers. Essential piece to complete your kit and create the most realistic and good looking lawn with your own handmade static grass applicator using no glue
  • Ion Generator for Air Purifier Applications – Although designed for modeling, this versatile ion generator can also be used in custom air purifier or ionization systems requiring a static field of 12kV
  • 12 Volt Generator for Hobby Projects – For realistic results, create your own artificial green grass flock, to make trees and landscaping in miniature terrains, huge models, experiments, or even just for hobbies. Ideal for architecture designs or professional projects, building models, and more! Beginners and experts alike are able to lay vertical static grass that stands up straight
  • Plasma Ionization for Static Grass Applicators – Build your own static grass applicator easily and affordably, using this compact negative ion generator. A budget-friendly tool that doesn’t compromise performance
  • Dimensions: 2.4 x 1.6 x 1.2 inches. Weight: 3.84 oz. Small but powerful, this negative ion generator integrates effortlessly into DIY kits or small-scale HVAC and air filtration systems
No. 3
Bipolar Ionization Air Purifier Module – 12V Positive & Negative Ion Generator for HVAC Installation – Outputs > 4 Million Positive and > 8 Million Negative Ions/cc Ionizer
  • Bipolar Ionization Air Purifier Module – DC 12V input bipolar generator, model TFB-YD1278. Emits both positive and negative ions to improve indoor air quality by neutralizing dust, pollen, and airborne contaminants in HVAC or standalone systems. Replacement part for air ionization devices
  • Positive and Negative Ion Generator – Produces over 8 million negative ions/cm³ and 4 million positive ions/cm³ at 15 cm, using DC12V input with low power consumption (<20mA)
  • Ion Generator for HVAC Installation – Used in Laboratories, Clean Rooms, or Home, on a variety of devices such as air purifiers, air conditioners and any other application that requires a static field. Employed in HVAC and VAV systems. Operates in environments from -10°C to +45°C for versatile air treatment
  • 12 Volt Generator for Air Purifiers – Compact and energy-efficient module delivers ±3.0kV high-voltage output for enhanced ionization with minimal ozone (<0.05 ppm). Working current of <20mA and insulation resistance of 10 MΩ
No. 4
Comimark 1Pcs DC12V to 20000V 5W High-Voltage Electrostatic Generator Negative Ion Generav
  • This is DC12V to 20000V 5W High-Voltage Electrostatic Generator Negative Ion Generav.
  • Purpose:The 12V electrostatic high voltage generator is made of an electrostatic sprayer. The maximum output voltage can reach 20KV.
  • Note: Small red and black line is input, red is 12V power supply positive input, black is negative input, thick red line is high voltage positive output, thick black line is high voltage negative output.
  • Package Included:1Pcs DC12V to 20000V 5W High-Voltage Electrostatic Generator Negative Ion Generav(If the number of products received is incorrect, please contact us . we will refund or give you a replacement).
  • We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
No. 5
Shopcorp 12VDC Negative Ion Generator – Plasma Ionizer for Air Purifiers, HVAC, Refrigeration, and Static Field Applications
  • Manufacturing quality: DC 12V input plasma generator, model TFB-YD12102DJ1, manufactured with high quality materials and processes for reliable negative ion production. Suitable as a replacement part for air ionization devices
  • Applications: Use in laboratories, clean rooms, or homes on various devices such as air purifiers, air conditioners, and refrigeration systems that require a static field
  • Health benefits: Negative ions improve air quality by attaching to positively charged particles, causing them to become too heavy and fall to the floor
  • Reliable output: Concentration of over 1 million negative ions/cc at 15 cm from emitter. Negative voltage output of -7.50.5KV
  • Testing: Fully tested for optimal usage and conservation conditions to ensure best performance and functionality, meeting the technical requirements of any system
  • Additional specifications: Working current of <20mA and insulation resistance of 20 M
SaleNo. 6
Negative Ion Plug In, Portable Negative Ion Generator for Home,Automatic Release of Anions,Easy to Use, More Suitable for Bedrooms, office, Toilets, Garages,Small Room(4 Pack)
  • The plug-in power supply is used, and the device can be turned on or off by one button, with a working indicator
  • Whenever working for 2 hours, the equipment will automatically stop for 20 minutes, and then automatically continue to work without any noise
  • Intelligent chip processing, release 20 million negative ions, deal with peculiar smell and air impurities, and work continuously to achieve the effect of purifying the air
  • No need to replace any filter element, the device will automatically decompose and Purifying air, saving you excess consumption.Suitable for living room, kitchen, bedroom, children's room, bathroom, pet room, garage, basement, office
  • It cannot be disassembled and cleaned. You can only wipe the surface of the equipment to achieve cleanliness. The equipment works more and only benefits human health, and will not harm your health.
SaleNo. 7
CREWORKS Ozone Negative Ion Generator, 30000 mg/h 2-in-1 Odor Eliminator Air Purifier for Car Home Smoke Pet Odor Removal, Commercial Ozone Machine Ionizer with Timer for 3200 sq ft Room
  • 2-in-1 Ozone Air Purifier: This Creworks ozone negative ion generator quickly releases a sufficient amount of anions or O3 molecules to clump together or neutralize various airborne pollutants, ensuring double air purification efficiency
  • Powerful Deodorization: With a maximum ozone output of 30,000 mg/h, this ozone machine can effortlessly deodorize a space of up to 3200 square feet
  • No Smelly Bit Lingers: Whether it's your cozy home, bustling office, beloved pet area, dimly lit basement, or trusty car, this ozone odor eliminator works its magic, easily banishing pesky odors like smoke, pet scents, lingering cooking smells, and more
  • Intuitive Operation: With the handy timer knob, you can easily set the duration for optimal purification. Switch between the ozone and negative ion modes at the push of a button
  • Compact & Portable Design: Weighing just 6.4 pounds and coming with a built-in comfy handle, this ozone air purifier is effortlessly portable, making it an ideal choice for home, commercial, or even industrial use
  • Friendly Reminder: For safety, please only operate this ozone generator in empty spaces. To ensure everyone's well-being, wait at least 30 minutes after ozone generation ends before allowing people or pets back into the area
No. 8
12V NEGATIVE ION GENERATOR High Voltage ionizer 9.5Kv Module
  • High Density Ion generator Encapsulated Module
  • Operation 12VDC, load max 1 W
  • Output Negative High Voltage -9.5KV
  • Dimmension 1.1 w x 2.2 L x 1.2 H inches
  • Included technical documentation to test the negative ion density
No. 9
Shopcorp Bipolar Ionization Air Purifier Module – 12VDC Positive & Negative Ion Generator for HVAC Installation – Outputs > 2 Million Positive and > 8 Million Negative Ions/cc
  • Manufacturing quality: DC 12V input bipolar generator, model TFB-YD12102, manufactured with high quality materials and processes for reliable ion production. Suitable as a replacement part for air ionization devices
  • Applications: Use in laboratories, clean rooms, homes, or on devices such as air purifiers, air conditioners, and HVAC systems that require a static field
  • Health benefits: Negative ions improve air quality by attaching to positively charged particles, causing them to become too heavy and fall to the floor
  • Ion output: Concentration of >2 million positive ions/cc and >8 million negative ions/cc at 15 cm from emitter. Positive voltage output of +2.00.5KV and negative voltage output of -2.50.5KV
  • Testing: Fully tested for optimal usage and conservation conditions to ensure best performance and functionality, meeting the technical requirements of any system
  • Additional specifications: Working current of <20mA and insulation resistance of 10 M
No. 10
Electrodepot Negative Ion Generator - High Voltage ionizer 7.5Kv Plasma Module 110-120 VAC
  • Negative Ion Generator – AC 110-120V input ion generator with -9kV output, designed for high-efficiency air purification and electrostatic applications. Includes PC board micro needles stainless steel pin emitter. AC 110-120V power required
  • Ion Generator for HVAC & Labs – Ideal for air purifiers, HVAC units, clean rooms, and static grass applicators. Works where strong ionization is needed
  • Air Purifier Health Benefits: The presence of negative ions, or anions, improves air quality by attaching themselves to the positively charged particles, becoming too heavy and falling to the floor
  • High Voltage Ion Output: Output of 10 trillion ions/second, density of 1.1 trillion ions/cc at 2.9 cm from emitter, and voltage of -7.5Kv
  • 120 Volt Generator Alternative: Power use of less than 1 watts, coverage of 200 square feet (depending on HVAC installation), and particle effectiveness as small as 0.01 micron
SaleNo. 11
GLOGLOW Ionizer Generator Module, Air Purifier Ion Generator Mini Negative Ion Generator Air Purifier Ionizer Module for Water Dispenser DC5V
  • Input voltage: The input voltage of the ion generator is DC5V
  • Power consumption: Power is less than 1W
  • Anion concentration: Anion concentration is 10000000pcs/cm
  • Material: Made of high quality ABS material
  • Applications: Wide application in household appliances such as air purifiers, hair dryers, hair iron, dehumidifiers, refrigerators, water dispensers
  • Benefits: Effective in improving circuit performance and prolonging service life of electrical appliances
No. 12
Airthereal B50-PRO Mini Ozone Generator with Negative Ion - Plug-in Odor Eliminator Disinfecting Machine with Timer and Cycled Mode
  • UPGRADED VERSION: We have redesigned our mini ozone air purifier and here comes B50-PRO in a larger and smoother appearance along with two working modes and LED light. An efficient purifier as well as a lovely deco light.
  • TWO MODES: First press into 30-minute timing mode and double press into the cycled mode with 5-minutes operating and 25-minute off.
  • LED & ION FUNCTION: With the LED & ION switch on, it will produce anion and turn on a bright LED light. Anions are particles with one or more extra election, reducing dust, smoke, odors and similar pollutants.
  • FIT FOR SMALL ROOMS: Deodorizes areas of up to 330 sq.ft. Good for wardrobes, smoking rooms, pet areas, bathrooms, smelly shoes, sport equipments, etc.
  • WORD OF WARNING: All ozone generators should only be used in unoccupied spaces. Don't let people or pets enter the area until 30 minutes after ozone generation ends. Not available for sale in California; EPA Est. No. : 94720-CHN-1.
No. 13
IonPacific ionbox - Highest Output Negative Ion Generator & Portable Air Ionizer for Bedroom, Kitchen, Office, Reduces Odor, Smoke, Dust, Dander, Mini Air Cleaner
218 Consomer Reviews
IonPacific ionbox - Highest Output Negative Ion Generator & Portable Air Ionizer for Bedroom, Kitchen, Office, Reduces Odor, Smoke, Dust, Dander, Mini Air Cleaner
  • ✔ HIGHEST QUALITY - Years of research by our US & UK engineers on negative ion technology has resulted in an air ionizer capable of emitting up to 20 million negative ions per second, eclipsing any other ionic generator on the market by a factor of 5. This breakthrough, patented negative ion technology provides you with cleaner, safer, and overall better air quality that your health deserves
  • ✔ EFFICIENT - Built in dual voltage power supply removes the hassle of finding the right electrical converter when you are traveling internationally. No outlet in sight? Connect with ease to your laptop or any USB outlet (PC, Laptop, Car, RV). Running at an ultra-low 1.5 watts, the ionbox’s multi power supply technology brings you clean air in any environment, worry free
  • ✔ MAXIMUM CONCENTRATION - Don’t let its mini size fool you. The ionbox is capable of delivering up to 10 times as many negative ions to an area of up to 5 times, 500 square ft, compared to other ionic purifiers of the same size and even producing more than larger sized ionic purifiers. It’s what’s in the inside that counts, take advantage of our state of the art technology and breathe a sigh of relief
  • ✔ PROVEN TECHNOLOGY - Each ionbox is individually tested and measured in our facilities by a negative ion counter to ensure that each unit emits up to 20 million negative ions per second. This quality control and assurance is to guarantee that your ionbox is capable of removing Tobacco Smoke & Odor, Pollen, Harmful Dust, Pet Odors, and Pet Dander from the air you breathe
  • ✔ NO BLACK WALLS - Our competitor's plug-in models result in black walls and soot. Our product is designed with a special fan and a non-standard negative ionizer that will keep your walls CLEAN.
No. 14
Onyehn XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude + Transparent Case Box
  • 🌟High Precision, can generate sine/triangle/square waveforms. Output frequency range: 1Hz-1MHz and Adjustable frequency and amplitude. Wide power supply range, use 9-12V external power or 9V battery(NOT Included).
  • 🌟Note: no nuts needed on the bottom of the case. The long screws will cut tthreads into the holes on the bottom. Also the nuts for the short screws go between the PCB and the bottom of the case. The long screws hold the top down over the PCB components, holding it altogether.
  • 🌟This is a DIY kit with All are through hole components,easily assemble the Function Generator by yourself.
  • 🌟Sine wave parameters:Amplitude: 0-3V at 9V DC input; Distortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kHz.
  • 🌟Square wave parameters: Amplitude: 8V (no load) at 9V DC Input; Rise Time: less than 50ns (at 1KHz); Fall Time: less than 30ns (at 1KHz); Symmetry: less than 5% (at 1KHz).
  • 🌟Triangle wave: Amplitude: 0-3V at 9V DC input; Linearity: less than 1% (up to 100 KHz) 10 mA.
No. 15
15Kv High Voltage Inverter Generator Spark Arc Ignition Coil Module Diy Kit Dc 3.7V-4.2V For Negative Ion Generator Pcb Board
  • 🍀 HIGH FOR QUALITY ELECTRONICS COMPONENTS: Our products are made with top-of-the-line electronics components, ensuring reliable and long-lasting performance
  • 🍀 EASY TO INSTALL AND USE: Our electronics products are designed to be user-friendly, with clear instructions and simple installation processes
  • 🍀 VERSATILE APPLICATIONS: Our electronics products can be used in a variety of applications, including industrial, automotive, and household electronics
  • 🍀 MONEY-BACK GUARANTEE: Confidence comes from high for quality and our continuous pursuit for perfectness
  • 🍀 EXCEPTIONAL CUSTOMER SUPPORT: We pride ourselves on providing exceptional customer support, with a knowledgeable team available to answer any questions or concerns
SaleNo. 16
SIYUHO Negative ion Generator, High Output Air ionizer for Home - 200 Million ions/Sec, ionizer Air Purifier for Bedroom, Kitchen, Bathroom, Smoke Dust, Pets, Odor, Eliminator
  • Efficient Ionizer Air Purifier: Using advanced negative ion technology with 39 pointed needles fully release a large number of negative ions - up to 200 million/s. The more negative ions, the better the air purification effect. Allowing you to breathe as easily as in the forest, there is nothing better than breathing clean air.
  • Perfect For Every Room: SIYUHO air ionizer will be your perfect choice to improve the air in your home, with high concentration of negative ions to efficiently purify, widely used in living room, bedroom, kitchen, bathroom, office, apartment, dorm, and more.
  • Fresh Air, Healthy Life: Negative ions absorb particles floating in the air, effectively purify dust, smoke, odor, pollen, and more, to ensure fresh and clean air. And negative ions may help you sleep.
  • Quiet and Energy-saving: Quiet and low power consumption. You don't need to replace the air filters.
  • Long Service Life: This ionizer has a smart chip and loop timing function, You don't need to turn it on and off frequently. every time it works for 3 hours, it will automatically stop for 30 minutes, so it is scientific and stable.
No. 17
AILOOCEDI Negative Ion Testing Air Ion Counter, Aeroanion Detector 1 PCS Mini Car Air Ion Tester Meter Counter for Negative Air Ion Generator
  • [Easy to Use] Small and simple design makes it convenient to carry around, and it can even be worn as a necklace for easy access. ideal for checking the functionality of your air ion generator or purifier.
  • [Accurate Polarity Check] Determine if the negative ion polarity from your device is correct with this tester. it estimates ion concentration to keep your air fresh and clean.
  • [Wide Measuring Range] Measure ion concentrations from 10,000 to 19,990,000 ions/cc for thorough testing. ensure your air quality is at its best with this tester.
  • [Versatile Applications] Suitable for various ion generators, air purifiers, and even air conditioning units. this compact tester provides accurate readings for a healthier living environment.
  • [High Concentration Testing] This air ion tester is for testing high levels of negative or positive air ions to ensure optimal performance of your air purifier or ion generator.
No. 18
Mustpoint Kit 15KV High Voltage Inverter Generator Spark Arc Ignition Coil Module 3.7V by DIY
  • Brand new high quality
  • Made of high-quality materials for durability
  • This product is a booster coil production kit, the circuit is simple and reliable, and it is equipped with a professional circuit diagram, which is convenient for enthusiasts to study electronics.
  • Uses: high school science experiments, electronic equipment, negative ion generators, small scientific production. The high-frequency arc generated by this circuit is stable, with high temperature, and it is easy to ignite combustibles, so it is called a plasma lighter.
  • The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
No. 19
120V Negative ION Generator High Voltage ionizer 7.5Kv Module
  • High Density Ion generator Module ONLY
  • High Voltage Output Negative 7.5KV
  • Operation 110-120VAC, load max 1 W
  • Dimension: 1.1 w x 2.2 L x 1.2 H inches
  • Included technical documentation to test the negative ion density
No. 20
Negative Ion Generator, Portable Air Ionizer for Home, Good Sleep Aid Machine, Air Filter Odor, Smoke Dust, Pets Smell, Desktop Air Freshener for Bedroom, Bathroom, Toilet, office - Quiet&Filterless
  • 【Best Air Ionizer For Home】Our air ionizer releases a high concentration of negative ions, making the air in your home as fresh as a forest after rain. Negative ions help improve mood and health, allowing you to enjoy fresh air right at home
  • 【Quiet Operation for Peaceful Sleep】By promoting relaxation and reducing stress, negative ions can enhance sleep quality. Our purifier features advanced silent technology that operating almost inaudible, You can place it by your bedside and enjoy a better sleep
  • 【No Air Filter Required】 Uses negative ion technology, no need to buy and replace expensive filters, reducing waste and providing a sustainable and environmentally friendly way to maintain a fresh, odor-free home environment.
  • 【Long Time Working】Low power consumption (less than 2W) , can work continuously for a long time, it can be safely used for long periods of time while sleeping, enjoy fresh air at all times.
  • 【With Negative Ion Tester】In the packing case, there is a negative ion conentration tester. Press and hold the button of the tester to start testing the concentration of negative ions which the air ionizer release.

How to choose a good negative ion generator kits

Does the idea of finding a fantastic negative ion generator kits make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in negative ion generator kits. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top negative ion generator kits products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top negative ion generator kits on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top negative ion generator kits brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top negative ion generator kits based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the negative ion generator kits were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good negative ion generator kits, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your negative ion generator kits.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting negative ion generator kits for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our negative ion generator kits. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what negative ion generator kits should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on negative ion generator kits.