Don't risk a callback by using universal boards

facilitating smoother operation in spring-return and automated setups

Precise Fuel Regulation: Machined with a 1/2 inch hex head for secure threading into the manifold

often found in older M1 series mobile home furnaces

Refer to the Danfoss selection software or nominal capacity tables to match the No

Armstrong Fluid Technology 807436-001 Coupler 326058-758 Don't risk a callback byThe Armstrong Fluid Technology 807436 001 Coupler is a precision engineered flex coupler designed to facilitate efficient power transmission in industrial and commercial pumping systems. This genuine OEM replacement part features a 1 2" x 1 2" bore configuration, specifically developed for use with Armstrong 1050 series pumps and H Series models including H 51, H 52, H 53, and H 54. As a direct armstrong pump repair solution, the 807436 001 is the