Purolator™ 5038990063 23x45x1 in Disposable Synthetic Panel Furnace Air Filter

The Purolator® F312 is a heavy-duty disposable panel filter engineered for use in industrial and commercial applications, including environments where high quantities of dust and lint are present in the air. The unique Monobond pinch frame concept utilizes a one-piece frame sealed to the media under heat and pressure. This construction feature produces a continuous bond of media to the board around the periphery of the frame, eliminating weak corners and air bypass. The use of a high tensile strength polyethylene binder increases the integrity of the seal and allows the filter to withstand varying temperatures and humidity levels.