Armstrong Fluid Technology 875000-812 Coupling Insert 326070-701 this sheave provides the dimensional

this sheave provides the dimensional accuracy required for exact RPM matching and OEM belt drive compatibility

Efficient Exhaust Management: Specifically calibrated to handle the restrictive heat exchangers found in modern high-efficiency furnaces

you know that a cracked or failing Heil Quaker ICP 1012246 Collector Box is a primary culprit for pressure switch trips and condensate leaks in 90% plus efficient furnaces

this durable blower wheel provides the technical reliability required for safe exhaust expulsion

Armstrong Fluid Technology 875000-812 Coupling Insert 326070-701 this sheave provides the dimensionalThe Armstrong Fluid Technology 875000 812 Coupling Insert is a high performance 8H Coupling Insert engineered for industrial pumping systems that demand maximum durability and torque transmission. As the direct replacement for 975000 812, this elastomeric coupling element is crafted from premium Hytrel material, providing four times the power capacity of standard EPDM alternatives. This makes it an ideal choice for HVACR pump repair and high load