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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
provided it is installed within its rated thermal and electrical parameters
this is the Factory Authorized OEM replacement
Controls draft inducer and blower operations for optimal system efficiency
offering contractors a reliable solution for field service and equipment upgrades
101" port size
Armstrong Fluid Technology 816665-000 Coupler 320819-301 provided it is installed withinOptimize your HVACR system's performance with the Armstrong Fluid Technology 816665 000 Coupler. This high quality sleeve type coupler assembly is a critical OEM replacement part designed for seamless torque transfer between the motor and pump shaft. Engineered specifically for Armstrong Series 1060 and S&H Series circulator pumps, this 5 8" x 5 8" coupler ensures a vibration free connection that extends the operational life of your equipment. Built
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