Delpleat Panel Filters

Pleated Panel Filters from Delta Filtration utilize pleated air filter media which is high performance, non-woven, reinforced cotton/poly fabric. The Delta Delpleat is an extended surface pleated panel filter with a reinforced cotton/poly fabric and a heavy-duty, moisture resistant cardboard frame. Delpleat panel filters employ an exclusive "radial V" pleat design. This guarantees total usage of the filter media, and maximum dust holding capacity. This affords the user a greatly extended service life. Delpleat panel filters' media support is an "expanded diamond" grid with 98% open area. The filter media is chemically bonded to the media support to ensure pleat stability throughout the life of the panel filters.The panel filter's enclosing frame is constructed of rigid, heavy-duty, moisture resistant cardboard. The support members, which are an integral part of the frame, are bonded to each pleat on the air-entering and air-exit side to ensure pleat spacing and stability. The filter pack is bonded to the inside periphery of the frame to eliminate the possibility of air bypass. The Delpleat is certified as UL class 2. Delpleat panel filters are available in G4 to F9 efficiencies