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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.

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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)

  • 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 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)..

  • 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.

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

  • Self-rinsing & Eco-friendly
  • Cleans and brightens all metal parts & safe on aluminum and copper
  • Contains inhibitors to prevent metal fatigue

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 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

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)

  • 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

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)

  • 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 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)

  • 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

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)

  • 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

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

  • 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.

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

  • 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

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

  • 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

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)

  • 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.

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)

  • 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

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)

  • 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

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)

  • 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

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)

  • 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

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)

  • 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

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)

  • 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

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)

  • 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

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