Watts 100DT 3/4" Drain Tube for Side-Mounted T&P Relief Valves

Series 100DT Drain Tubes are used to easily provide a safe discharge line from residential water heater temperature and pressure relief valves. No special tools, fittings or sealants are required to install these drain tubes, they are simply handtightened to the T&P valve discharge. Series 100DT Drain Tubes can be used on gas, electric or oil fired water heaters to safely drain water discharged from the heater’s temperature & pressure relief valve. Features: Models available for both side and top mounted T&P relief valves No special tools required to install, simply hand-tightened Can be used on gas, electric or oil fired water heaters UPC and IAPMO listed, ASME A112.4.1 approved Meets Department of Housing and Urban Development