Lennox X6670 Healthy Climate 16x25x5 MERV 11 Filter 2.5 This triple gang 21

This triple gang 21

Designed with a waterproof-flocked top surface and a vinyl bottom

Contains AC Infinity axial fans ACX-FD1225(B)05W5 which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903

Frequency Response 5 Hz to 40 kHz (Wireless) Sensitivity 110 dB/mW

included Turbo Adapter increases performance by 25%

Lennox X6670 Healthy Climate 16x25x5 MERV 11 Filter 2.5 This triple gang 21[shortdesc] Depth 5" Dimensions 16" x 25" MERV Rating MERV 11 [ shortdesc] The Lennox healthy climate x6670 media filter replacement uses a Merv 16 filter to capture particles like dust, pollen and mold spores from the air passing through the filter. In most home environments, this filter only needs to be replaced every 12 months. Features: Genuine Lennox replacement filter Replaces Honeywell fc35a1001, fc100a1029, fc200e1029 Merv 11 filter Replaces