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)

$15.92 on Amazon

#2 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)

$18.50 on Amazon

#3 🔥 Catalyst Game Labs BattleTech Catalyst Game Labs BattleTech ComStar Command Level II Miniature Force Pack with King Crab, Highlander, Black Knight, Exterminator, Sentinel, and Mercury Miniatures

$34.95 on Walmart

#4 Boiler Treatment Boiler 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)

$28.59 on Amazon

#5 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

#6 BattleTech Miniature BattleTech: Miniature Force Pack - ComStar Command Level II

$26.24 on Shopify

#7 BattleTech Miniature BattleTech: Miniature Force Pack - ComStar Battle Level II

$26.24 on Shopify

#8 Cherry Bomb Cherry Scented 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)

$6.95 on Amazon

#9 RTU Geothermal PG (Propylene COMSTAR RTU Geothermal-PG (Propylene Glycol) Heat Transfer Fluid, 5 Gallon (Ready To Use-RTU)

$94.54 on Amazon

#10 Coil Safe External Neutral 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

$28.11 on Amazon

#11 90 299 Coil Safe Professional ComStar 90-299 Coil Safe Professional Grade Neutral pH Evaporator and Condenser Coil Cleaner, 1 quart Bottle, Green

$16.56 on Amazon

#12 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)

$8.24 on Amazon

#13 All Coil Cleaner Universal ComStar All Coil Cleaner, Universal Coil, Fan & Filter Cleaner, Non-Acidic, Eco-Friendly, Dilutable, Made In USA, 1 Gallon (90-180)

$22.76 on Amazon

#14 Super Fantastic Foam ComStar Super Fantastic Foam, Water Rinse Degreaser, Designed to Clean Away Grease & Oil from Garage Floors, Engines, Motors, White Walls, Printing Presses, Made in USA, 16 Ounces Aerosol (55-221)

$8.62 on Amazon

#15 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)

$16.60 on Amazon

#16 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)

$11.47 on Amazon

#17 Pure Lye Drain Opener COMSTAR Pure Lye Drain Opener, 1 Lb 2-Pack

$18.99 on Amazon

#18 Soot Cleaner Spray Most ComStar Soot Cleaner Spray, Most Effective Way to Remove Soot from Furnaces, Flues, Oil, Kerosene, Coal, & Gas-Fired Units, Fast Drying & Will Not Flashback, Made in USA, 16 Ounces (35-620)

$21.47 on Amazon

#19 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)

$8.04 on Amazon

#20 8 oz ipc 35 213 steam COMSTAR 8 oz ipc 35-213 steam cleaner cmstr

$47.69 on Amazon