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The York S1-RP-5510 is a ten-inch backflow damper intended for HVAC system applications. This damper effectively prevents the backward flow of air, ensuring that air moves in a single direction. It automatically closes to block any reverse flow, which maintains the correct air pressure and stops contaminants from entering the ventilation system.
This backflow damper is essential for protecting HVAC systems and ensuring air quality.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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