Lennox 92X09 HEPA-40/60 Replacement Charcoal Carbon Filter

Lennox 92X09 HEPA-40/60 Replacement Carbon Filter

320 & 500 CFM Models for up to 4000 square feet.

Replace every 3-6 months. Use for 3rd-stage filtration to remove odors.
This is the inner carbon filter that wraps around the HEPA cartridge.

Three-Stage Filtration Process:

• Stage 1: Pre-filter - an inexpensive pre-filter to remove larger particulates from the air. This is important to prolong the life of the HEPA filter. Rated MERV 6. Estimate life - 12 months.
• Stage 2: HEPA - removes 99.97% of particulates down to 0.3 micron. Estimate life 2-5 years.
• Stage 3: Carbon - 1/2 in. (13 mm) thick carbon filter for removing chemicals and odors from the air. Replace filter when it no longer seems to capture odors, or once every 3 months. Optional carbon canister can be used in place of the carbon filter. Estimated life of the carbon canister is 6 months.

Click Here for the Lennox HEPA Product Brochure

Click Here for Detailed Lennox HEPA Installation Instructions & Homeowner Manual

Click Here for Lennox HEPA Product Engineering Data Sheet