Nu-Calgon 61070 ClenAir HVAC Odor Block is not a perfume mask or cover-up. The unique ClenAir formula molecularly reacts with the airborne odor-causing compounds and eliminates them and other indoor pollutants leaving clean, fresh, air behind. The HVAC Odor Block makes it easy to remove odors and improve the indoor air quality in the entire home or building by treating the air through the HVAC system. Eliminates odors caused by mold, mildew, bacteria, pets, smoke, musty odors, water damage, fire damage, paints, chemicals, animal decay, stale air, garbage areas, sewer gases, skunks and more.

• Eliminates odors and improves indoor air quality
• Unique self-feeding package installs in air handler or return duct
• A true odor neutralizer not an odor mask or cover-up
• Residential HVAC odor block treats up to 3 Ton systems for 2 months
• Residential HVAC odor block xL treats 2500 sq-feet for 6 months
• Commercial HVAC odor block treats 10 - 15 Ton systems for 4 months
• Residential HVAC odor block treats up to 3 Ton systems for 2 months and the xL will treat up to 2500 sq-feet for 6 months

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Nu-Calgon 4371-53 Thermo-Trap Gel's unique formula provides a protective barrier from open flames and heat that are present during soldering and brazing. The gel works as a shield that protects the surface from melting or burning. When finished, the remaining gel is easily wiped up and leaves no residue or stain. the gel is not a heat sink, but a protective barrier. Product may need to be added more than once if subjected to open flames for a longer duration. Drywall, wood joists, or other areas are not damaged from the open flames. Apply to drywall, wood joists, wiring or other surfaces before brazing or soldering to protect them from the open flame. Protect adjacent surface areas from over-heating or damage prior to welding, brazing or soldering. Use to cool down heated surfaces. Prevent fires in adjacent areas when welding, brazing or soldering.

• Forms a protective barrier to keep flames or heat from damaging areas beyond direct work surface
• Protects drywall, wiring, joists, and other surrounding areas that a flame could also come in contact with
• Adheres to all surfaces without staining
• Viscous formula will not run or melt
• Harmless to skin and clothing
• Will not stain work surfaces
• Cleans up easily
• Odorless and biodegradable
• Protect adjacent surface areas from over-heating or damage prior to welding, brazing or soldering
• Cool down heated surfaces
• Less than 95% solubility

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Nu-Calgon 4168-05 Evap-Power Evaporator Cleaner 2.5 Gallon,
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Nu-Calgon 4622-10 Nu-Plus CU-S Filter Cartridge,
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Nu-Calgon 9795-90 Pre-Filter Housing W/Cartridge E-20,
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Nu-Calgon PG14 Garden Hose Quick Coupler

Nu-Calgon 4165-08 Drain-Solve Drain Cleaner 1 Gallon

Nu-Calgon 4387-02 Vital-Flo Replacement Solution, for Use With Tankless,
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Nu-Calgon 4319-24 FVC68D Refrigeration Polyvinyl Ether Lubricant, 1 qt Can, Clear and Colorless PVE or polyvinyl ether lubricants are finding increased application and use by compressor and equipment manufacturers. The list of OEMs that have tested and approved Idemitsus PVE Lubricants is impressive. PVE lubricants exhibit excellent performance characteristics in air conditioning and refrigeration applications, and they are particularly well suited for use with HFC refrigerants such as R-134a, R-404, R-407C, and R-410A. In fact, PVE lubricants are compatible with all HFC refrigerants. In addition to its solubility and miscibily characteristics, the PVE lubricant provides for increased stability and lubrication. In particular, PVE lubricants do not hydrolyze in the presence of moisture, a very important feature in HVAC/R applications. Additionally, they are compatible with other refrigeration oils and process fluids. PVE lubricants also exhibit compatibility and performance with frequently used anti-wear additives.,
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Nu-Calgon 4319-24

Nu-Calgon 4360-88 The best and the safest dry cleaner. Season start is a powdered sulfamic acid formulation that contains the best inhibitors available for protecting all metals including Gallonvanizing. A built-in pH color indicator shows how much to use, when to add more and helps tell when the system is clean. A wetting agent and an anti-foam agent are included to help it do a better cleaning job. Season start lowers head pressure, removes scale, and is safe on all system metals. It's easy-to-use. Use one container per 10 Ton of cooling capacity.

Nu-Calgon 4189-05 Freez-Therm Inhibited Ethylene Glycol, 5 Gallon Pail, Freez-Therm is an inhibited ethylene glycol-based heat transfer fluid and antifreeze for chilled water, hydronic and other closed systems. It is formulated with a fluorescent green/yellow dye for leak detection and product identification and an industrial strength corrosion inhibitor designed specifically for HVACR systems. The corrosion inhibitor protects metals commonly found in both residential and commercial installations, including brass, copper, solder, steel and cast iron. Freez-Therm is a complete heat transfer fluid and freeze point suppressant. Many commercial and industrial closed water systems are required to operate while being exposed to varying extremes in temperature. And, many times these extremes may approach the freezing point or the boiling point of the water. As a result, use of a heat transfer fluid in order to suppress the freezing point or raise the boiling point becomes a matter of system design. In these applications, use of the heat transfer fluid will enable the system to operate at the desired operating temperature. In addition, the heat transfer fluid should contain a corrosion inhibitor to protect system metal as those types of systems are invariably troubled with corrosion. Inhibited glycols, ethylene or propylene, are typically the compounds used in these applications.,
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Nu-Calgon 4604-0 HK31 Acid Pump Hose Kit,
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Nu-Calgon 4604-0