Comstar Boil a coil is a broad spectrum, alkaline based formulation. It is designed to remove lime and scale, corrosion, grease and dirt from the exterior of pipes and boiler coils. Used at regular maintenance intervals, Boil a coil is effective in controlling slime forming micro organisms as well as preventing lime and scale build-up. Boil a coil can be used on all pipe materials as copper, iron, PVC, CPVC, stainless steel and steel. Safe for pipes used for drinking water, commercial use, hot and cold water systems and external boiler coils.

• Water soluble
• Safe will not generate fumes
• Easy to transport
• Non-toxic
• Non-foaming
• Non-staining
• Non-corrosive
• Cleans external coils without removing from boiler
• Just add dissolved powder into system to dissolve scale build-up and improve heat transfer

Comstar F1-905 Crystal Clear, 5 Gallon

Comstar Odor neutralizer with strong but pleasant cherry scent. This unique product goes to work fast to eliminate unwanted odors for long periods of time. Does not mask over odors with perfume. It seeks out and breaks down the origin of the odor. Safe, economical and easy to use. Good for hundreds of unwanted odors. Leaves air smelling clean and fresh. Safe on all types of surfaces. Available in long lasting gel cups, pellets, powder and liquid spray.

• Use in HVACR systems
• Good for most unwanted odors and applications
• Biodegradable
• Long lasting gel cups
• Extra strong

Sid Harvey Item #:F7-24: Replaces Part #:'s : 1M104

Comstar Coil King is a premium external alkaline, condenser coil cleaner and brightener. Coil King will restore heat transferring qualities to 100% efficiency by removing lint, dust, dirt and grease build-up as the foam pushes out these contaminants from between the aluminum fins. Coil King is a super concentrate that can be diluted with 3 - 10 parts water, depending on the amount of foaming action and the level of cleaning required. Coil King renews condenser coils, permanent metal air filters, evaporator coils and removes greasy dirt from mechanical surfaces, restoring it to their original conditions.

• Safe on aluminum and copper
• Environmentally safe
• Cleans and brightens all metal parts
• Contains inhibitors to prevent metal fatigue
• Non-acid, alkaline based

Comstar Copper Lock 10-800 No Heat Solder

• Permanent leak proof bond
• Good with all refrigerants bonds instantly water systems pressure test in 2 min A/C system pressure test in 25 min can be disassembled at 400F heat and then reapplied

Sid Harvey Item #:10-800: Replaces Part #:'s : 37150

Comstar Grease Away 55-131 Degreaser, 1 Gallon, Yellow, 4/carton

• Good for hundreds of industrial and household jobs
• Safe on all hard surfaces
• Biodegradable, phosphate free
• Liquefies grease, carbon, dirt and more for easy clean-up
• Fast and effective
• Will not give hot readings in waste oil
• Pleasant lemon scent

Comstar Ice free is a fuel oil and diesel de-icer. Ice free will dissolve ice and wax in jellied fuel oil and diesel fuel. Use ice free with each fill to prevent wax and ice crystals from forming. Ice free is compatible with all types of fuel oils and diesel fuels. Add 1 pt of ice free to 275 Gallon of fuel oil or 50 Gallon of diesel fuel. If fuel is already frozen or jellied, add 2 pt.

Comstar 55-620 Electrical Contact Cleaner, 16 oz, Clear, 12/CarTon

• Cleans precision electrical and electronic parts and equipment
• Penetrates lifts and removes oils, grease, dirt, dust and oxidation
• Non-conductive
• Non-CFC
• Fast drying, self rinsing
• Leaves no residue

Sid Harvey Item #:F2-90: Replaces Part #:'s : BCC1

Comstar Super Fantastic Foam 55-221 Degreaser, 16 oz Aerosol Can, White, 12/CarTon

• Super fantastic foam degreaser is non corrosive and 100% biodegradable
• Use for all grease, oil and deodorizing jobs where environmentally safe cleaners are demanded
• Its heavy foaming, water rinse formula is the safest degreaser on the market
• Non-chlorinated
• CFC free, low VOC
• Will not contaminate oil

Sid Harvey Item #:F1-47: Replaces Part #:'s : 1M614

Comstar Foamy clean is non-corrosive and 100% biodegradable. Its fast-acting foam will clean away all grease, grime, dirt, oxidation and oil without the need to rinse with water. Use Foamy clean to deodorize and eliminate the source of unwanted odors while it cleans. Good for cooling coils, boiler jackets, garage floor, engines, motors, white walls, printing presses. Good for hundreds of jobs. It's the only safe way to degrease.

• Self-rinsing, fast breaking foam
• Cleans and deodorizes
• CFC free, low VOC
• Will not contaminate oil

Comstar Super Heat 60-129 8-In-1 Fuel Oil Treatment, 8 oz, Clear, 24/CarTon

• Melts ice
• Lowers pour point
• Controls waxing and jelling
• Eliminates water
• Dissolves sludge
• Cleans strainers, filters and nozzles
• Reduces soot by 50%
• Eliminates bacteria breeding ground (water)

Comstar Furnace Cement 40-365 Refractory/Retort Repair Cement, 1/2 Gallon, Gray, 6/carton

• Non-freezing to -7 deg F, non-cracking, non-shrinking
• Bonds to virtually any material without sagging
• Creamy consistency makes it easy to apply and spread
• The #1 choice of professionals
• Preferred cement of choice by heating professionals
• Will not sag, crack, crumble, shrink or pull away
• Environmentally safe and non-toxic

Sid Harvey Item #:F7-29: Replaces Part #:'s : 644-13

comstar f7-29