this Watts T&P relief valve serves as a direct drop-in replacement for residential and light commercial boilder and heater safety setups

Standardized Ports: Features the factory-correct tappings for equalizing pipes and blow-down valve integration

For the low side

OEM Compatibility: Replaces Trane VAL10581 and AAON V36610

Balanced Valve Seat: Maintains a constant outlet pressure despite fluctuations in the incoming supply

Heil Quaker ICP 1085424 Collector Box 319852-301 this Watts T&P relief valveThe Heil Quaker ICP 1085424 Collector Box is a critical combustion component designed for high efficiency condensing furnaces. Engineered to manage the transition of flue gases into the secondary heat exchanger, this collector box ensures proper condensate drainage and prevents moisture backup that can lead to pressure switch trips or internal corrosion. This ICP OEM replacement part is built to original factory specifications, ensuring a precise fit