This is for 1 NEW Watts PLT-5 Potable Water Expansion Tank (0067370)
3/4" male connection, tank volume 2.1 gallon.
Series PLT Potable Water Expansion Tanks are used on gas, oil, or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T&P relief valve setting. It is a pre-pressurized, field-adjustable steel tank with an FDA-approved polypropylene liner and Butyl rubber diaphragm, and copper-lined steel, 3/4 in. male inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. IAPMO listed and ANSI/NSF 61 certified. Maximum Pressure: 150psi (10 bar).
