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1 inch Purolator HE 40 - HVAC Air Condition and - Furnace Filters - Merv Rating 8

1 inch Purolator HE 40 - HVAC Air Condition and - Furnace Filters - Merv Rating 8
Purolator HE-40 pleated filters are made with 100% synthetic fibers providing mechanical efficiency to achieve a Merv 8 rating with low resistance to air flow. The heavy duty beverage board frame provides a moisture resistant, sturdy frame with expanded metal support grid which is made of galvanized steel for maximum rust resistance and stands up to rough handling, difficult service conditions, and long service life. Available in 1, 2, and 4 inch.
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