Purolator® MERV 13 Synthetic Aero Cell - 24 x 24 x 12
Purolator Aero-Cell S rigid box filter is engineered to provide medium and high efficiency filtration combined with a prolonged life cycle. Its box filter construction eliminates the need for retainers and special external wire media support. A high surface area to depth ration provides the maximum amount of effective filter media in areas of minimum in line duct space. 24" x 24" x 12" nominal dimensions. 23-3/8" x 23-3/8" x 11-1/2" actual dimensions. MERV 13.