Sid Harvey F11-2 Media Replacement Neutralizer Kit Cleaner

• Insoluble in water

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ComStar International Inc. manufactures the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals
For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries
ComStar is proud to be a business that uses smart-g rowth strategies and consistently employs talented individuals and strategic partners.
Industrial Petrolic Corporation (IPC) was formed in New York in 1970 as a manufacturer and distributor of specialty chemical products for professionals in the heating and plumbing industries

In 1990, a group of investors founded ComStar to acquire IPC and expand the product line from 100 to over 360 products. Comstar diversified its offerings not only to the HVACR (heating, ventilation, air conditioning and refrigeration) industries, but also the hospitality, train, automo- tive, indoor air quality, precision parts and building maintenance industries

Comstar F1-90

Silver King SAFE Boiler Stop Leak with Anti-Foam, 1 qt Bottle

• Safe to use in all boilers
• Contains no petroleum or hazardous components
• Will not sludge or clog
• Will not surge
• Compatible with propylene glycol and ethylene glycol anti-freeze

Sid Harvey Item #:F1-110: Replaces Part #:'s : 19570,
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ComStar International Inc. manufactures the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals
For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries
ComStar is proud to be a business that uses smart-g rowth strategies and consistently employs talented individuals and strategic partners.
Industrial Petrolic Corporation (IPC) was formed in New York in 1970 as a manufacturer and distributor of specialty chemical products for professionals in the heating and plumbing industries

In 1990, a group of investors founded ComStar to acquire IPC and expand the product line from 100 to over 360 products. Comstar diversified its offerings not only to the HVACR (heating, ventilation, air conditioning and refrigeration) industries, but also the hospitality, train, automo- tive, indoor air quality, precision parts and building maintenance industries

Utility Enterprises is a aerosol soot remover for most types of oil furnaces, oil burners and heaters. It's non-corrosive and it leaves no residue. It does a quick and thorough clean up job.

• No flashback
• Non-corrosive
• Leaves no residue
• Harmless to metals

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Sid Harvey F12-1 Boiler Neutralizer Kit (Clear Tube),
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Steamaster tablets remove and prevent scale and corrosion in steam and hot water systems. This 100% concentrate is economical to use. Its built in color-cure indicator assures accurate treatment. Does not contain petroleum distillates. Will not damage seals and gaskets.

• Concentrated, economical treatment
• Steamaster tablets provide measured doses - no mixing, no measuring and no waste
• Removes and prevents corrosion and scale
• Easy to use tablets
• Color coded for accurate dosage
• Will not harm rubber or synthetic seals or gaskets
• Easy to use tablets take the guesswork out of dosage quantity
• Just place in any convenient opening in system
• 2 years shelf life

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RectorSeal F2-9

ComStar International Inc. manufactures the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals
For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries
ComStar is proud to be a business that uses smart-g rowth strategies and consistently employs talented individuals and strategic partners.
Industrial Petrolic Corporation (IPC) was formed in New York in 1970 as a manufacturer and distributor of specialty chemical products for professionals in the heating and plumbing industries

In 1990, a group of investors founded ComStar to acquire IPC and expand the product line from 100 to over 360 products. Comstar diversified its offerings not only to the HVACR (heating, ventilation, air conditioning and refrigeration) industries, but also the hospitality, train, automo- tive, indoor air quality, precision parts and building maintenance industries

Comstar F7-8

ComStar International Inc. manufactures the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals
For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries
ComStar is proud to be a business that uses smart-g rowth strategies and consistently employs talented individuals and strategic partners.
Industrial Petrolic Corporation (IPC) was formed in New York in 1970 as a manufacturer and distributor of specialty chemical products for professionals in the heating and plumbing industries

In 1990, a group of investors founded ComStar to acquire IPC and expand the product line from 100 to over 360 products. Comstar diversified its offerings not only to the HVACR (heating, ventilation, air conditioning and refrigeration) industries, but also the hospitality, train, automo- tive, indoor air quality, precision parts and building maintenance industries

Comstar F2-5

Surgex is an economical cure for foaming surging and priming steam boilers. A concentrated anti-foam formula, color-coded to insure proper treatment. Inhibits scale and corrosion.

• Cures and prevents surging and priming
• Produces clean, dry steam and steady water gauge
• Will not harm synthetic seals or gaskets
• Inhibits corrosion and scale
• Contains no petroleum distillates
• Color coded for accurate dosage
• 2 years shelf life

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RectorSeal F2-8

Sid Harvey Biobor JF F2-26 Biocide Treatment, 16 oz Easy Squeeze Bottle

• The resulting sludge clogs filters, blocks nozzle lines and plugs nozzles
• These fungi may grow throughout the fuel or at the interface level between the fuel and the bottom layer of water in the tank
• During filling, as fuel is agitated, this growth is distributed throughout the fuel system, clinging to walls and supporting structures in the tank
• 16 oz easy squeeze applicator container
• Safely blends Biobor JF into the fueling system as the tank is being filled in exact measured quantities
• No-spill, no additional measurement device required
• Dual action property - kills present fungal growth, prevents future growth

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Sid Harvey F2-26

ComStar International Inc. manufactures the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals
For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries
ComStar is proud to be a business that uses smart-g rowth strategies and consistently employs talented individuals and strategic partners.
Industrial Petrolic Corporation (IPC) was formed in New York in 1970 as a manufacturer and distributor of specialty chemical products for professionals in the heating and plumbing industries

In 1990, a group of investors founded ComStar to acquire IPC and expand the product line from 100 to over 360 products. Comstar diversified its offerings not only to the HVACR (heating, ventilation, air conditioning and refrigeration) industries, but also the hospitality, train, automo- tive, indoor air quality, precision parts and building maintenance industries