Comstar

4.5 Fact checked

Buy on Amazon

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

When purchasing a product, price is the consumer's primary concern. At present, Comstar has 224 products for sale. Comstar products range in price from $6.7 to $102.48, and the average price of all the products is about $24.81.

We found that most of the Comstar products are manufactured by ComStar International, Inc., ComStar International Inc., and Comstar International. The manufacturers provide Comstar with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Comstar products on Amazon.com. The brand holds an average rating of 4.5, testifying to its excellent reputation.

Comstar Best Sellers

Last Updated: Jan 12, 2025

ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making | 1 lb. (30-500)

Drain Cleaners

Buy on Amazon Find on eBay

ComStar Pure Lye is an industrial-strength, eco-friendly, 99% pure Sodium Hydroxide bead formula. It's designed to clear out drains, grease traps, and septic systems by dissolving grease, hair and root growth instantly. ComStar Pure Lye is also a best-selling soap maker!

This sodium hydroxide formula is the purest white, bead-size lye in the world—99% pure. A natural drain opener, its non-acid, biodegradable formula is safe on fine fixtures, chrome trim, and metal or plastic pipes, if used as directed.

This fantastic product clears clogged and slow-moving drains, grease traps, and septic systems without harming septic or cesspools. Applied regularly, it enhances the growth of active bacteria. Because of its unique bead shape, ComStar Pure Lye will sink to the bottom of standing water and attack the cause of the blockage for a fast break-up.

ComStar Pure Lye does not stink or create fumes and has become a favorite drain-opening product for homes, schools, hospitals, cafeterias, and restaurants.

Crafters prefer ComStar Pure Lye's small beads for soap making because they do not clump together, create static, and dissolve quickly. As a result, soap making is faster and easier with ComStar Pure Lye.

Read more Read less

ComStar Super Heat, 8-in-1 Fuel Oil Treatment, Controls Waxing & Jelling, Melts Ice, Lowers Pour Point, Dissolves Sludge, Reduces Soot, Rust, Water, Cleans Parts, Made In USA, 16 Ounces (60-130)..

Fuel System Cleaners

Buy on Amazon Find on eBay

ComStar's Super Heat is a trusted choice for maintaining fuel systems, offering 8 treatments in 1. It supports smooth operation by melting ice, lowering the pour point, addressing waxing and jelling, reducing water, cleaning parts, dissolving sludge, minimizing soot, and helping protect against rust.

Fuel treatments help enhance the efficiency and longevity of fuel systems. Over time, impurities like carbon and water can accumulate in fuel tanks, potentially affecting performance. Regular use of Super Heat supports consistent operation and system care.

Water can sometimes enter fuel tanks, leading to potential issues. Super Heat helps maintain system integrity by addressing water accumulation and supporting cleaner operation.

In colder climates, fuel may thicken in low temperatures. Super Heat helps maintain optimal flow, keeping systems running smoothly even in challenging weather conditions.

Use Super Heat regularly for year-round fuel system care and improved efficiency. Add 8 oz. with every 275-gallon refill to maintain peak performance.

Read more Read less

ComStar Coil Safe, External Neutral pH, Non-Toxic, Self-Rinsing Evaporator Coil Cleaner Compatible With Commercial & Residential AC & Refrigeration System Coils, Made In USA, 1 Gallon (90-298), Green

Cleaning Supply Dispensers

Buy on Amazon Find on eBay

Self-rinsing & Eco-friendly

Cleans and brightens all metal parts & safe on aluminum and copper

Contains inhibitors to prevent metal fatigue

Non-acid, non-alkaline, neutral pH

Coil Safe is a traditional green colored coil cleaner

ComStar Leak Bubbles Yellow HVAC & Gas Detector, Fastest-Acting Leak Detector in Today's Market - Safe, Non-Corrosive, Long-Lasting Bubbles, Detects Micro Leaks, Made in USA, 1 Quart Spray (90-204)

Leak Detection Tools

Buy on Amazon Find on eBay

Leak Bubbles Yellow is fastest acting leak detector in today's market

Environmentally safe, non-toxic, and non-corrosive

Detects leaks in natural gas, refrigeration gas, nitrogen, air and C02

Leak Bubbles Yellow will not freeze

Creates long-lasting bubbles and detects micro leaks

ComStar ProFrost 40, Propylene Glycol Heat Transfer Fluid Anti-Freeze, Does Not Contain Any Color Or Inhibitor, Prediluted to 40%, Ready to Use, 40% Propylene Glycol, Made in USA, 5 Gal(35-842)

Commercial All-Purpose Cleaners

Buy on Amazon Find on eBay

Comstar's profrost (propylene GLYCOL) is a premium industrial anti-freeze Coolant

Designed for Use in chillers, industrial processing and refrigeration Systems, thermal storage, computer room cooling, solar Systems, heating & cooling loops and radiant heating Systems & boilers

Profrost will last longer than others on the market and can be order with a corrosion inhibitor package, which is designed to prevent system corrosion and clog-ups

Profrost is available with or without Green color/with or without a corrosion inhibitor

In solution ratios (antifreeze to water) of 100 percent, 60 percent, 50 percent, 40 percent & 30 percent/in 5 or 55 gallon containers

ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads | Eco-Friendly, Industrial Strength, Biodegradable Drain Opener | Safe on Fixtures | Static-Free, Unique Beads for Soap Making | 2 lb. (30-504)

Drain Cleaners

Buy on Amazon Find on eBay

ComStar Pure Lye does not stink or create fumes and has become a favorite drain-opening product for homes, schools, hospitals, cafeterias, and restaurants.

Read more Read less

ComStar Boiler Treatment, Boiler Water Cleaner & pH Neutralizer, Prevents Rust, Scale in Boiler Water Without Requiring Flushing & Helps to Remove Oil, Sludge, Made in USA, 1 Gallon (35-145)

Bathroom Cleaners Lime & Rust Removers

Buy on Amazon Find on eBay

Cleans boiler water, corrects ph., color coded

ComStar international Inc. Is the world's most comprehensive manufacturer of environmentally safe, industrial strength chemical products

ComStar has been a leader in developing, manufacturing and marketing over 300 specialty products

Designed specifically for the trade professional for more than 45 years

ComStar A/C Zero-Leak, Permanent "Stop Leak" for A/C Systems, Seals Leaks Instantly, Non-Hardening, Polymer-Free, Eco-Friendly, Made in USA, 4 Ounces (90-700)

Refrigerants

Buy on Amazon Find on eBay

Is a specially developed product for preventing minor leaks in evaporators, condensers, gaskets, and seals

Environmentally safe & suitable for use in automotive, commercial, and residential A/C applications

Designed to not harm A/C systems with non-hardening, polymer-free characteristics

Compatible with POE-based, PAG-based, and mineral-oil-based mobile AC lubricants

Used for preventive maintenance and left in an operating system

Comstar Sweet Air Powder, Odor Neutralizer Powder with A Strong But Pleasant Cherry Scent, Work Fast To Eliminate Unwanted Odors For Long Periods, Made in USA, 15 Oz. (60-620) White

Carpet Deodorizers

Buy on Amazon Find on eBay

SWEET AIR, FRESH AIR: Say goodbye to stubborn odors for good! Sweet Air Powder tackles lingering smells from fuel oil, smoke, and mildew. It leaves your space truly fresh with long-lasting results.

TARGETS ODORS AT THE SOURCE: Experience powerful, source-targeted odor control. Our odor-removing powder doesn't just mask smells; it breaks them down completely. Enjoy a space that feels fresh, clean, and truly welcoming.

MULTI-SURFACE VERSATILITY: From HVAC systems to household surfaces, our odor control powder handles it all. Tackle odors from pet waste to trash bins effortlessly. Perfect for homes, offices, and industrial spaces.

CHERRY-FRESH FRAGRANCE: Enjoy continuous odor control paired with a delightful cherry scent. This fragrance uplifts any environment, making your space as pleasant as it is fresh.

EASY TO APPLY, SAFE TO USE: Just sprinkle odor neutralizer where needed and let it work its magic. No mess, no hassle—discover a simple, effective way to upgrade your air quality today!

Read more Read less

ComStar Copper Lock, No Heat Solder for Copper & Brass Pipes, Create A Permanent Leak-Proof Bond Instantly, Made in USA, 10 ml (10-801)

Solder

Buy on Amazon Find on eBay

An environmentally safe method for soldering pipes up to 2 inches (580 mm). Apply a thin solid line for best results. Do not over apply!

A permanent leak-proof bond rated up to 500 psi with a temperature range -60°F to + 300°F

Great for all refrigerants with yellow metals, copper, brass pipe fittings & bond them instantly

Copper lock helps to test pressure for water systems within 2 minutes and A/C systems within 25 minutes

Does not require heat or solder to create a permanent leak-proof bond & can be disassembled at 400°F heat and then reapplied

ComStar 90-655 Dirty SOX Odor Eliminator Aerosol with Trigger Spray, 14 oz., White

Janitorial Deodorizers

Buy on Amazon Find on eBay

ComStar's Dirty Sox is a powerful spray to get liquid back to coils and it cleans dirt, grime and oily build-up

This is a biodegradable & non-corrosive that is safe to use on all metal surfaces

Dirty Sox eliminates unwanted odors from A/C & heat pump systems

It leaves a long-lasting, active odor neutralizer that is unmatched in the market today

This product is a must-have for job locations where eco-friendly deodorizers and cleaners are demanded

ComStar Polyol Ester Oil 68/300 SUS (POE), High-Performance Refrigeration Oil for HFC & HCFC, Reduced Energy Consumption, Exceptional Thermal Stability, 1 Quart (45-020)

Industrial Lubricants

Buy on Amazon Find on eBay

Energy Efficient: Experience reduced energy consumption and lower operating costs with this high-performance lubricant designed for optimal efficiency.

Versatile Compatibility: Suitable for HFC, CFC, and HCFC refrigerants, making it ideal for a wide range of refrigeration systems.

Advanced Protection: Formulated for high stability, this HVAC oil minimizes wear and tear on your equipment, extending the life of your compressors.

Low Moisture Absorption: Less hygroscopic than other oils, it reduces the risk of compressor burnout and helps maintain system integrity.

Easy to Use: Ideal for quick top-offs, this oil saves you time and money without the need for flushing.

ComStar ProFrost 50, Propylene Glycol Heat Transfer Fluid Anti-Freeze, Does Not Contain Any Color Or Inhibitor, Prediluted to 50%, Ready to Use, 50% Propylene Glycol, Made in USA, 5 Gal(35-808)

Commercial All-Purpose Cleaners

Buy on Amazon Find on eBay

Comstar's profrost (propylene GLYCOL) is a premium industrial anti-freeze Coolant

Designed for Use in chillers, industrial processing and refrigeration Systems, thermal storage, computer room cooling, solar Systems, heating & cooling loops and radiant heating Systems & boilers

Profrost will last longer than others on the market and can be order with a corrosion inhibitor package, which is designed to prevent system corrosion and clog-ups

Profrost is available with or without Green color/with or without a corrosion inhibitor

In solution ratios (antifreeze to water) of 100 percent, 60 percent, 50 percent, 40 percent & 30 percent/in 5 or 55 gallon containers

ComStar Cherry Bomb, Cherry-Scented Gel Cup, Works Fast To Eliminate Unwanted Odors, Biodegradable, Great For Commercial, Industrial, Residential, Healthcare Buildings, Made In USA, 8 Ounces (60-621)

Janitorial Deodorizers

Buy on Amazon Find on eBay

Eliminates the source of the odor

Lasts four times longer then conventional gel deodorizers

Can be carried in sports bags. The unique container will protect the gel from coming into contact with other items in your bag

Environmentally friendly and biodegradable

ComStar Renew, Multi-Purpose, Super Concentrate, Ready-to-Use Rust & Iron Stain Remover That Cleans Away Corrosive Stains in Seconds, Made in USA, 5 Gallon (70-200)

Commercial All-Purpose Cleaners

Buy on Amazon Find on eBay

Super concentrate ceramic cleaner and rust remover

ComStar international inc. Is the world's most comprehensive manufacturer of environmentally safe, industrial strength chemical products

Unlike our competitors who may specialize in just one product line, ComStar has been a leader in developing, manufacturing and marketing over 300 specialty products

Country of origin: United States

ComStar Munch, Bead Size Drain Opener with Blue Dye & Aluminum Chips Used with Cold Water That Dissolves Grease, Hair, & Root Growth in Sewer Lines Instantly, Made in USA, 1 Pound (30-610)

Drain Cleaners

Buy on Amazon Find on eBay

Powder like beads makes it easy to pour down drain

ComStar international inc. Is the world's most comprehensive manufacturer of environmentally safe, industrial strength chemical products

Unlike our competitors who may specialize in just one product line, ComStar has been a leader in developing, manufacturing and marketing over 300 specialty products

Country of origin: United States

ComStar Ice Machine Cleaner, Designed to Remove Scale & Lime Deposits, Food-Grade Liquid, Most Effective Food Grade Liquid Descaler, Made in USA, 16 Ounces (90-351)

Commercial All-Purpose Cleaners

Buy on Amazon Find on eBay

Comstar's ice machine cleaner is the most effective food grade liquid “de-scaler” in the market that removes lime and scale deposits from all ice machines

Fast, yet safe to use “no fume” formula

Contains no chlorides to harm stainless steel

Food grade ice cleaner. Can be directly used on the interior or exterior of the condenser coil

Available in 8 oz. And 16 oz. Or 1 gallon bottles

ComStar Super Grease Cutter, Heavy Duty Mechanical Degreaser, Designed To Clean Interior Parts Of A System, Self-Rinsing, Biodegradable, & Air Dries, Made In USA, 16 Ounces Aerosol (55-121)

Commercial Degreasers

Buy on Amazon Find on eBay

Environmentally safe, USDA authorized, non-conductive & CFC-free

A heavy-duty mechanical degreaser with a pleasant citrus scent

Great for all types of industrial degreasing jobs

Leaves no film, self-rinsing & air dry

Safe on all plastics & metals

ComStar Pure Air, Pure Air-Scented Spray, Works Fast to Eliminate Unwanted Odors, Biodegradable, Great for Commercial, Industrial, Residential, Healthcare Buildings, Made in USA 16 Ounces (60-220)

Commercial Air Fresheners

Buy on Amazon Find on eBay

ComStar's Pure Air Spray eliminates odors caused by “Dirty Sock Syndrome”, garbage, smoke, mildew, animal waste, tobacco and vomit

The special spray nozzle applies Pure Air in odor prone areas and surfaces

It seeks out and breaks down the origin of the odor while leaving a mild minty scent

This biodegradable product is safe to use around the home and on all types of surfaces and HVAC systems

Works on hundreds of unwanted odors leaving the air smelling clean and fresh.

Comstar FAQs

Is Comstar Legit?

Yes, Comstar is a legitmate brand on Amazon. After conducting a comprehensive analysis of 9,411 customer reviews for Comstar products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Comstar has achieved a respectable rating of 4.5 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Comstar on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Comstar products?

If you're interested in Comstar and want to find more Comstar products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type Comstar in the search box and hit Enter to see the search results.
Find and click the correct Comstar to go to the new page.
Select the products you want in the Comstar buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Comstar products.

How does findthisbest choose the top Comstar products?

We analyze millions of Comstar products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Comstar products via FindThisBest?

Go to the Comstar page.
Select the product you want in the Comstar buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product ComStar Pure Lye | 99% Pure Sodium Hydroxide Beads..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Comstar products?

Most of the Comstar products are produced by ComStar International, Inc., ComStar International Inc., and Comstar International. The manufacturers provide Comstar with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Comstar products, helping you make more informed buying decisions. We recommend best choices of the products from the Comstar brand, helping you make better shopping choices with less time and energy.

Similar Brands