VariCel RF/C and VariCel RF/C+SAAFOxi extended-surface filters provide high efficiency odor removal and particulate collection for a variety of applications. Designed with SAAFWeb™ filter technology, VariCel RF/C+SAAFOxi incoporates a 50/50 blend of 60% activated carbon and AAF's proprietary activated alumina impregnated with potassium permanganate (KMnO₄). These filters provide high efficiency removal of mulitple contaminants, including diesel engine fumes, for a variety of applications. The media is pleated and housed in a rigid metal frame. The frame is available in either the standard box style, no header version or with a single 13/16" thick header.

Galvanized steel cell sides and plastic pleat spacers allow the VariCel RF/C and VariCel RF/C+SAAFOxi to withstand the most demanding applications. The pleat spacers maintain the shape of the media pack and maximize both effectiveness and service life. Rigid construction helps maintain a compact unitized structure under variable air velocities and repeated fan shutdowns. The interlocked header and cell sides provide maximum sealing.

VariCel RF/C and RF/C+SAAFOxi filters replace existing HVAC filters of the same type with no changes required for frames or latches.  The filters are packed in polyethylene to preserve capacity and cleanliness. Rated MERV 8 efficiency. UL Classified.