UNI Filter NU-3239ST Air Filter Fits Yamaha ATV Honeywell VR8204A2035 Natural Gas Valve IID for Teledyne Laars Pool Heater First Choice O-49-14 O-Ring Replaces

First Choice O-49-14 O-Ring Replaces O-49

Center - 5

Fluid Temp

Standard STP350 Solder Seal Connector Set of 6 Pieces 24-22 GA

UNI Filter NU-3239ST Air Filter Fits Yamaha ATV Honeywell VR8204A2035 Natural Gas Valve IID for Teledyne Laars Pool Heater First Choice O-49-14 O-Ring ReplacesUNI air filters. The principal of how foam air filters work is simple: "Open Cell" polyurethane foam is wetted with specially developed filter oil. The "sticky" filter oil is suspended in the path of the dirty air on the strands of the web like cell structure of the foam. This makes it impossible for the dirt to pass through the strands. As the outer strands become loaded with dirt particles, the wetted strands down stream start trapping dirt,