Read Our Customer Promise! See Here

Our Customer Promise means we are committed to making sure you are 100% satisfied with your purchase.

  • Lowest Price
  • Free Shipping On Orders > $125 (Continental US)
  • Hassle Free Returns

Contact Customer Support: 888.623.4678

| |
Save even more when you choose aut- delivery Learn More

Lennox

Discount Lennox Products at DiscountFurnaceFilter.com

Items 65 to 96 of 141 total

Set Ascending Direction

Grid  List 

  • Lennox X2678 - HEPA-20 Replacement Charcoal Carbon Filter Lennox X2678 - HEPA-20 Replacement Charcoal Carbon Filter
    $36.83

    Out of stock

  • Outdoor Temperature Sensor for Lennox Merit and Comfortsense Thermostats Outdoor Temperature Sensor for Lennox Merit and Comfortsense Thermostats
    $26.19

    Out of stock

  • Lennox 91X26 Healthy Climate 25" x 25" x 1" Furnace Filter (4-Pack) Lennox 91X26 Healthy Climate 25" x 25" x 1" Furnace Filter (4-Pack)
    $39.64

    Out of stock

  • Lennox X6660 - HCC16-28 Healthy Climate HC16 Cabinet 16" x 25" x 5" - DISCONTINUED! Lennox X6660 - HCC16-28 Healthy Climate HC16 Cabinet 16" x 25" x 5" - DISCONTINUED!
    $0.00

    Out of stock

  • Lennox X8303 - Healthy Climate HCXF16-10 MERV 10 Expandable Filter Kit 16" x 25" x 5" - Includes Filter AND Frame Lennox X8303 - Healthy Climate HCXF16-10 MERV 10 Expandable Filter Kit 16" x 25" x 5" - Includes Filter AND Frame
    $84.74 Includes FREE Shipping in Continental U.S.

    Out of stock

  • Lennox Healthy Climate - X4913 HEPA Air Filtration - HEPA-40 Lennox Healthy Climate - X4913 HEPA Air Filtration - HEPA-40
    $832.42 Includes FREE Shipping in Continental U.S.

    Out of stock

  • Lennox Y5485 - Replacement Filter 20" x 24" x 1" Lennox Y5485 - Replacement Filter 20" x 24" x 1"
    $24.52

    Out of stock

Items 65 to 96 of 141 total

Set Ascending Direction

Grid  List