Watts 0121327 Relief Valve Els PW 17895 If you detect flue gas

If you detect flue gas odors or notice significant static pressure drops during a combustion analysis

Quiet Operation: Balanced rotor assembly minimizes harmonic noise and vibration across the ductwork

eliminating the performance fluctuations often associated with generic alternatives

Enhanced System Stability: Maintains consistent suction pressure

Watts 0121327 Relief Valve Els PW 17895 If you detect flue gasThe Watts 0121327 (Model LF3L 100) is a high performance 3 4 inch pressure relief valve designed specifically for emergency protection against over pressure conditions in water heaters and storage tanks. Featuring a Lead Free copper silicon alloy body, this valve ensures compliance with low lead regulations while providing a durable solution for residential and light commercial applications. It is engineered with a pressure relief setting of 100 psi