this double-inlet blower wheel is engineered for clockwise (CW) rotation and mounts via a 1/2-inch bore

While you can technically upsize horsepower if the physical frame matches

Its compact form factor is specifically designed for tight mechanical enclosures where space is at a premium

making it a reliable solution for retrofitting older heating systems

it features an internal junction box and a thumb screw HV terminal for secure electrical connections in demanding commercial and industrial environments

Sporlan 450286-001 Filter 318820-201 this double-inlet blower wheel isThe Sporlan 450286 001 Filter, designated as the LLD 163 3 8" SAE Male FILTER, is a specialized liquid line filter drier engineered for critical moisture and acid removal in refrigeration and air conditioning systems. Designed for technicians who demand high capacity filtration, this model features a 16 cubic inch desiccant volume composed of 100% molecular sieve. This core chemistry is specifically selected to protect POE oils and prevent refrigerant