Conv. Rails - 16x25 & 20&25

Product Description

Conv. Rails - 16x25 & 20&25|Upgrade to an Aprilaire Whole House Air Cleaner with this easy-to-install conversion kit|This conversion kit frame is designed for use with any 20 x 25 in. or 16 x 25 in. €œcakebox€ style filter with 4-inch thick media|The frame can also used to upgrade an existing Space-Gard air cleaner and Aprilaire Models 220 and 2400 air cleaners