KleenWater Hot Water Filter System, 5 Micron High Temperature Cartridge with Scale Inhibitor, Mounting Bracket and Filter Wrench High Temp Hot Water Filtration Kit by KleenWater Compatible with HD4500HT34 & Pentek HWF-01 150015 filter systems Ideal for Commercial / Residential Dish Washer Filtration & Outdoor Wood Burning Furnace Systems Compatible with Domestic Hot Water Systems Convenient "low cost high value" kit made In The USA