Series 140 MERV 7 Three Ply Wet Tack

The Series 140 is a MERV 7 “V” Style filter used in general HVAC, Assembly plants, manufacturing plants where a medium efficiency is needed. It is a polyester graduated density media with wet tackifier.  It is available in multiple pockets as self-seal filter.

The Series 140 is a medium efficiency, extended surface filter constructed of 100% non-shedding fibers. It is a 15/40 denier, graduated density air entry layer with a 6 denier, needled air exiting layer.  The wet tackifier is between the layers.  For self-seal filters the wire is 11 gauge galvanized ¾” undersized.  It is available in multi-pockets.

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