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)

$16.85 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)

$19.99 on Amazon

#3 Furnace Cement Ready to Use ComStar Furnace Cement, Ready-to-Use Refractory & Retort Cement, High Temperature Cement, Fireproof, Acid-Proof, Gas-Tight, Smokeless, Bonds to Stone, Metal, Brick, Ceramic, 1 Quart (40-360)

$22.54 on Amazon

#4 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, 8 Oz (45-525)

$13.99 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 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

#7 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

#8 Copper Lock No Heat ComStar Copper Lock, No Heat Solder for Copper & Brass Pipes, Instant Leak-Proof Seal Up to 500 PSI, Handles All Refrigerants, Withstands -60°F to 300°F, 2 oz Bonding Solution for HVAC (10-800)

$18.55 on Amazon

#9 🔥 Boiler Treatment w/Blue ComStar Boiler Treatment w/Blue Color Indicator, Boiler Water Cleaner & pH Neutralizer, Prevents Rust, Scale in Boiler Water Without Flushing, Helps to Remove Oil & Sludge, 1 Gallon (35-145)

$24.86 on Amazon

#10 🆕 Furnace Cement Ready to Use ComStar Furnace Cement, Ready-to-Use Refractory & Retort Cement, High Temperature Cement, Fireproof, Acid-Proof, Gas-Tight, Smokeless, Bonds to Stone, Metal, Brick, Ceramic, 1 Pint (40-355)

$15.88 on Amazon

#11 🔥 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

$17.23 on Amazon

#12 🔥 🆕 Vacuum Pump Oil Universal ComStar Vacuum Pump Oil, Universal Mineral-Based Oil, SAE 20 Weight, For Compressors, Vacuum Pumps, Compressed Air Motors, Anti-Wear Formula with Rust & Corrosion Inhibitors, 1 Quart (45-785)

$22.97 on Amazon

#13 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)

$25.61 on Amazon

#14 Copper Lock No Heat ComStar Copper Lock, No Heat Solder for Copper & Brass Pipes, Instant Leak-Proof Seal Up to 500 PSI, Handles All Refrigerants, Withstands -60°F to 300°F, 2 oz Bonding Solution for HVAC (10-800)

$17.99 on Amazon

#15 Foamy Clean No Rinse ComStar Foamy Clean, No-Rinse Degreaser & Coil Cleaner, Deodorizes with a Fast Breaking Foam, Non-Corrosive, Biodegradable, Made In USA, 16 Ounces (55-099)

$8.52 on Amazon

#16 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

#17 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)

$15.49 on Amazon

#18 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)

$12.98 on Amazon

#19 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)

$10.98 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 | 1 lb. (30-500)

$12.81 on Amazon