or debris in the flue pipe

ensuring factory-standard fitment

ensuring reliable operation even in high-ambient environments

This synthetic rubber hose is the preferred technical solution for long-term reliability

Resideo BP900 Backflow Preventer or debris in the flueThe Resideo BP900 is an industrial grade 1 2 inch double check backflow preventer engineered specifically for high demand hydronic systems and small supply lines. This critical component utilizes an integrated intermediate vacuum breaker to provide redundant protection against both backflow and back siphonage, ensuring contaminated water never enters the potable supply. Constructed with a heavy duty bronze body and stainless steel internal components,