Sporlan 450099-001 Filter 318973-401 78 inches of water column

78 inches of water column for accurate combustion air pressure sensing

Durable Construction: Built with high-grade insulation to withstand the thermal stress common in fan coil unit motors

Integrating this genuine Armstrong pump part into your preventative maintenance schedule minimizes unplanned downtime and optimizes hydraulic efficiency

Does this valve require an external equalizer line

This model facilitates O and B terminals for reversing valve control

Sporlan 450099-001 Filter 318973-401 78 inches of water columnThe Sporlan 450099 001, also identified as the PF052MF filter, is a specialized field service component engineered for critical contaminant control in HVAC and refrigeration systems. Featuring a 1 4" SAE Male x Female connection, this unit is designed for direct mounting to recovery machines or service hoses, ensuring a compact profile with extended female end fittings for necessary valve handle clearance. With a 7 cubic inch capacity and a 100 micron