COMSTAR best sellers

#1 Pure Lye | 99% Pure Sodium 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)

$17.59 on Amazon

#2 Leak Bubbles Yellow HVAC 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)

$22.72 on Amazon

#3 🔥 🆕 Leak Bubbles Blue HVAC ComStar Leak Bubbles Blue 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 (90-208)

$19.85 on Amazon

#4 🔥 Copper Lock No Heat ComStar Copper Lock, No Heat Solder for Copper & Brass Pipes, Create A Permanent Leak-Proof Bond Instantly, Made in USA, 2 Ounces (10-800)

$17.99 on Amazon

#5 🆕 Bearing Assembly Lube ComStar Bearing Assembly Lube Oil, SAE 20 Weight, Prevents Gumming, Protects Against Rust and Wear, Provides Long-Lasting Lubrication, Withstands Extreme Pressure, 1 Pint (45-530)

$16.99 on Amazon

#6 🔥 Soot Cleaner Spray 16 ComStar Soot Cleaner Spray, 16 oz Aerosol, Fast-Drying Non-Flammable Formula, Removes Soot from Furnaces, Flues & Heating Units, Safe on Metals & Alloys, Cuts Cleaning Time (35-620)

$20.99 on Amazon

#7 A/C Zero Leak Permanent 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)

$24.64 on Amazon

#8 🔥 ComStar ComStar

$8 on Shopify

#9 Copper Lock No Heat ComStar Copper Lock, No Heat Solder for Copper & Brass Pipes, Create A Permanent Leak-Proof Bond Instantly, Made in USA, 2 Ounces (10-800)

$17.99 on Amazon

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

$12.99 on Amazon

#11 Soot Cleaner Spray 16 ComStar Soot Cleaner Spray, 16 oz Aerosol, Fast-Drying Non-Flammable Formula, Removes Soot from Furnaces, Flues & Heating Units, Safe on Metals & Alloys, Cuts Cleaning Time (35-620)

$17.99 on Amazon

#12 Super Heat 8 in 1 Fuel 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)..

$11.16 on Amazon

#13 Super Heat 8 in 1 Fuel 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)..

$11.16 on Amazon

#14 Steam Clean Boiler Water ComStar Steam Clean Boiler Water Treatment, Prevents Priming, Foaming, Surging, Blue Color-Coded Indicator, Removes Grease, Oil, Sludge, Easy-to-Use Natural Formula, 8 Ounces (35-213)

$23.49 on Amazon

#15 Steam Clean Boiler Water ComStar Steam Clean Boiler Water Treatment, Prevents Priming, Foaming, Surging, Blue Color-Coded Indicator, Removes Grease, Oil, Sludge, Easy-to-Use Natural Formula, 8 Ounces (35-213)

$29.99 on Amazon

#16 Steam Clean Boiler Water ComStar Steam Clean Boiler Water Treatment, Prevents Priming, Foaming, Surging, Blue Color-Coded Indicator, Removes Grease, Oil, Sludge, Easy-to-Use Natural Formula, 8 Ounces (35-213)

$47.69 on Amazon

#17 Sweet Air Powder Odor 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

$16.50 on Amazon

#18 Grease Away Heavy Duty ComStar Grease Away, Heavy Duty Degreaser, Easily Liquefies Grease, Carbon, Dirt & More, Removes Heavy Oils, Grease, & Grime, Biodegradable, Made in USA, 1 Quart with Spray (55-130)

$9.57 on Amazon

#19 Ice Machine Cleaner ComStar Ice Machine Cleaner, Designed to Remove Scale & Lime Deposits, Food-Grade Liquid, Most Effective Food Grade Liquid Descaler, Made in USA, 8 Ounces (90-350)

$5.83 on Amazon

#20 Pure Lye | 99% Pure Sodium 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)

$23.91 on Amazon