blocked return registers

ensuring BAS system stability

making it the industry standard for R-22

Always match the "WC rating exactly to the manufacturer's specifications

Key Benefits: Broad Compatibility: Serves as a direct OEM replacement for 71M2801

Lennox X8788 Filter Freon blocked return registersWhen you're servicing a PureAir PCO20 28 air purification system, the Lennox X8788 (also designated as X878801) is the required MERV 16 pleated filter for maintaining specified static pressure and filtration efficiency. Measuring a nominal 20x26x5, with actual dimensions of 20" x 25 1 2" x 4 3 8", this Healthy Climate media is engineered to capture over 95% of particles down to 0. 3 microns, including bioaerosols, volatile organic compounds (VOCs),