Tristate Machinery Dismantlers Forum   >   MICHIGAN   >   Electrical Components   >   6 quanity,16X20X4 sep pleated hvac filter, SEP16204N

6 quanity,16X20X4 sep pleated hvac filter, SEP16204N


1 Case of 16 x 20 x 4 HVAC Smith Filters
The filtering material is made from a special pretested blend of cotton and polyester fibers. The media is bonded to a special galvanized steel, expanded metal support grid with a 95% open face area. The media and metal combination is designed to prevent sagging and collapse since they are bonded tightly to the frame, eliminating any air bypass.
The frame is a special diecut, solid Draft board with extra moisture resistance, designed to prevent collapse under extreme humidity conditions.
Smith Pleats are rated at 30-35% average atmospheric dust stop efficiency with a 90% (or greater) average synthetic dust weight arrestance when tested in accordance with ASHRAE 52-76 standard test method.
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Please note: the photo is for reference only and not a photo of the actual item. The item you will receieve is will be factory sealed and may be packaged slightly different.
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6 quanity,16X20X4 sep pleated hvac filter, SEP16204N