Lennox X6664 Media Filter Els PW 17895 Replace the lead if you

Replace the lead if you detect cracked insulation

65"wc and check for electrical continuity across the terminals when the vacuum is applied

Key Benefits for Contractors: Maximum System Protection: The 30 cubic inch core provides high water and acid capacity

Potable water heaters require T&P (Temperature and Pressure) relief valves

Lennox X6664 Media Filter Els PW 17895 Replace the lead if youFor high performance filtration in Lennox residential systems, the Lennox X6664 MERV 11 filter provides a professional grade solution to maintain system static pressure while maximizing particle capture. This 16x26x4 media filter, also identified by the manufacturing part number X666401, features an actual dimension of 16. 5" x 25.?" x 3. 15 16". Designed as a direct OEM furnace filter replacement for Healthy Climate air cleaners, it uses deep pleat