GlidePack® air filter housings from Camfil Farr ensure high indoor air quality and provide leak-free (less than 0.5% guaranteed) filter integrity. Available in two depths (13" and 25"), these housings include adapters to accommodate various types and depths of filters. Ribbed tracks allow filters to glide easily into the housing without binding, simplifying filter service, and are available in configurations from four high to six filters wide (8' x 12'). GlidePack MultiTracks are multiple-stage housings with adaptable tracks for prefilters and final filters (including gas absorbers). When upgrades are needed, housings are readily configurable in the field.