Lennox Replacement Filters

This section contains Lennox Replacement Filters.

19 products shown

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  • 25x20x6 MERV 10 Media Filter View Specs
    • SKU: X0445
    • Brand: Lennox

    $30.95 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • 16x25x3 MERV 10 Media Filter View Specs
    • SKU: X0581
    • Brand: Lennox

    $30.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • Economizer Filter 16x25x1 View Specs
    • SKU: 48J01
    • Brand: Lennox

    $15.95 / each

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 20x25 MERV 10 Media Filter View Specs
    • SKU: X0586
    • Brand: Lennox

    $30.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 17x27x4 Air Cleaner Media Filter (Pair) View Specs

    $30.75 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • 21x26x4 Air Cleaner Media Filter View Specs
    • SKU: X6667
    • Brand: Lennox

    $30.75 / each

    In Stock! (3 Available) Ships in 24-48 Hrs
  • 16" x 25" x 5" MERV10 Air Cleaner Media Filter View Specs

    $31.94 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • 16" x 25" x 5" Merv 16 Media Filter View Specs
    • SKU: X6672
    • Brand: Lennox

    $118.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • Merv 10 Media Filter 20" x 25" x 5" View Specs
    • SKU: X6673
    • Brand: Lennox

    $30.95 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • 20" x 25" x 5" Merv 16 Media Filter View Specs
    • SKU: X6675
    • Brand: Lennox

    $121.95 / each

    In Stock! (5 Available) Ships in 24-48 Hrs
  • MERV 16 Media Filter 20" x 20" x 5" View Specs
    • SKU: X7935
    • Brand: Lennox

    $121.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 16" x 26" x 5" Merv 16 Pleated Filter View Specs
    • SKU: X8789
    • Brand: Lennox

    $121.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • MERV 10 Maintenance Kit with Insert View Specs
    • SKU: X8348
    • Brand: Lennox

    $249.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 20" x 26" x 5" Merv 16 Pleated Filter View Specs
    • SKU: X8788
    • Brand: Lennox

    $121.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 20" x 21" x 5" Merv 16 Pleated Filter View Specs
    • SKU: X8790
    • Brand: Lennox

    $114.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • Annual Filter Maintenance Kit View Specs
    • SKU: X8795
    • Brand: Lennox

    $176.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • EAC-1400 Carbon Filter View Specs
    • SKU: 69H98
    • Brand: Lennox

    $71.95 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • Pre-Filter View Specs
    • SKU: 72H02
    • Brand: Lennox

    $13.19 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • Washable Prefilter 16" x 13" x 1/4" View Specs
    • SKU: 69H85
    • Brand: Lennox

    $9.85 / each

    In Stock! (2 Available) Ships in 24-48 Hrs