Series 440 MERV 8 Two Ply PBT-32™ Tack
The Series 440 is a MERV 8 “V” Style filter used to replace cube filters in general HVAC, Assembly plants and manufacturing plants where a medium efficiency, high dirt holding filter is needed. The 2 Ply self–seal construction, with our PBT-32™ “Never Dry” Tackifier, prevents bypass and unloading. Also available with a 1” or 1-1/8 header.