16x25x4 MERV 8
The pleats are formed in a radial configuration to ensure proper dust-loading. The standard pleated cartridge is bonded into a two-piece heavy-duty beverage board diecut frame that creates a double-wall thickness around the filter and prevents air bypass. The die-cut grilles are internally bonded to the pleat apexes on the air-entry and air-exit sides to ensure maximum integrity and support during the life of the filter. 4 inch pleated filters are used in a broad range of installations, from pre-filters to primary filters for computer room units. Whether used as primary filters or as pre-filters in multi-stage systems, these pleated filters offer a solution for virtually every residential, commercial, and industrial HVAC application.
|Actual Size||15-1/2 x 24-1/2 x 3-3/4|
|Country of Manufacture|