Precision Throttling: A specialized characterizing disc provides equal percentage flow

Maintain the high-efficiency seal of your heating equipment with the Lochinvar & A

Automatic Reset: Features a 40°F differential (resetting at 130°F) to restore HVAC performance once safe levels are reached

and light oils up to 300 SSU

Bard 7003-031 Filter 322838-754 Precision Throttling: A specialized characterizingThe Bard 7003 031 15. 5 x 29. 5 x 0. 75 Aluminum Frame Filter is a heavy duty, permanent air filtration solution engineered for high performance HVAC wall mount units. Designed as a direct replacement for Bard wall mount air conditioners and heat pumps, this washable aluminum mesh filter features a rigid 0. 75 inch frame that maintains structural integrity under high static pressure. The multi layer expanded aluminum media provides effective