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Cal-Blue Plus+ Micro Gas Leak Detector 7oz Pressurized Spray for All Refrigerants NSF Approved DISCONTINUED

Geltab condensate pan treatment for 3 ton systems. Eliminates alge growth, odors and drain clogs for 3 months. Fully disolves. 12 tablets

Geltab condensate pan treatment for 5 ton systems. Eliminates alge growth, odors and drain clogs for 3 months. Fully disolves. 6 tabs

Geltab condensate pan treatment for 15 ton systems. Eliminates alge growth, odors and drain clogs for 3 months. Fully disolves.

Geltab condensate pan treatment for 20 ton systems. Eliminates alge growth, odors and drain clogs for 3 months. Fully disolves.

Freeze Control 5 Gallon 70/30 Propylene Glycol. Non Toxic Freeze and Burst Protector for Closed Chilled Water and Hydronic Systems.

FREEZ-KONTR'L inhibited propylene glycol. 95% -60 Freeze protection, -100 Burst when fully concentrated.

Freeze-Kontr'l 1 Gallon * Nu-Calgon. Freeze-Kontr'l. Propylene Glycol. A Non Toxic Freeze And Burst Protector For Closed Chilled Water And Hydronic Systems. 1 Gal.

Freeze Kontr'l50 5 Gallon 50/50 Inhibitied Propylene Glycol. Ready to use premixed formula for use in closed loop systems. Fully inhibited to prevent corrosion in sytem. non-flammable. -25 freeze protection, -95 burst protection. 50% propylene glycol, generally regarded as safe (GRAS) formulation. ready ti use heat transfer fluid for hydronic, snow melt, radiant andmost solar heat systems.

Nickel Safe Ice Machine Cleaner 16 Oz. For Cleaning Scale Deposits From Nickel Or Tin Plated Ice Machine Evaporators.

General purpose formula for thread locking/sealing of metal pipe thread, flare fittings, compression fittings, bolt/nut, screw and stud fasteners. Medium strength, excellent chemical resistance. Similar to locktite 242 ***Discontinued 4/09/24***

Nu-Lock Refrigerant Thread Sealant, .34fl oz. Ideal for flare fitting sealing/locking duty in refrig. systems due to max chemicasl resistance and higher strength. Also suitabler for metal pipe thread fittings, bolt/nut, screw and stud fastener applications where added strength is desired. Similar to Locktite 554. ***Discontinued 4/09/24***