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Lennox 20 x 25 x 4 3/8" X6673 Options

Lennox X6673 Furnace Filter 20x25x5 Replacement MERV 11. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by FurnaceFilters.ca. Case of 3

In Stock

  • Exact Size Replacement for Lennox Healthy Climate 20x25x5 Part # X6673, Model HCF20-11
  • For Air Cleaner Model HCC20-28
  • Actual Size 19 3/4" x 24 3/4" x 4 3/8"
  • MERV 11 Rated
  • Made in Canada by FurnaceFilters.Ca
  • Case of 3


IN STOCK

Lennox X6673 Furnace Filter 20x25x5 Replacement MERV 13. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by FurnaceFilters.ca Case of 3

In Stock

  • Exact Size Replacement for Lennox Healthy Climate 20x25x5 Part # X6673, Model HCF20-11
  • For Air Cleaner Model HCC20-28
  • Actual Size 19 3/4" x 24 3/4" x 4 3/8"
  • MERV 13 Rated
  • Made in Canada by FurnaceFilters.Ca
  • Case of 3


IN STOCK

Lennox X6673 Furnace Filter 20x25x5 Replacement MERV 10. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by FurnaceFilters.ca. Case of 3

Out of Stock

  • Exact Size Replacement for Lennox Healthy Climate 20x25x5 Part # X6673, Model HCF20-11
  • For Air Cleaner Model HCC20-28
  • Actual Size 19 3/4" x 24 3/4" x 4 3/8"
  • MERV 10 Rated
  • Made in Canada by FurnaceFilters.Ca
  • Case of 3


Sold Out

Lennox X6673 Furnace Filter 20x25x5 Replacement MERV 8. Actual Size 19 3/4" x 24 3/4" x 4 3/8." Made in Canada by Furnace Filters.ca. Case of 3

In Stock

  • Exact Size Replacement for Lennox Healthy Climate 20x25x5 Part # X6673, Model HCF20-11
  • For Air Cleaner Model HCC20-28
  • Actual Size 19 3/4" x 24 3/4" x 4 3/8"
  • MERV 8 Rated
  • Made in Canada by FurnaceFilters.Ca
  • Case of 3


IN STOCK

Lennox X6673 MERV 11 20x25x5 Healthy Climate for Model HCF20-11. Actual Filter Size 19 3/4" x 24 3/4" x 4 3/8". 1 Pack

In Stock

  • Lennox/Healthy Climate Part # X6673, Model HCF20-11 20" x 25" x 5" Replacement Filters
  • For Air Cleaner Model HCC20-28
  • Actual Filter Size 19 3/4" x 24 3/4" x 4 3/8"
  • MERV 11 Rated
  • Includes only One Filter


IN STOCK

Lennox X6673 20x25x5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 873 and 3 Replacement Filters PART # PP-873 MERV 11. Made by FurnaceFilters.Ca

In Stock

  • Replaces Lennox/Healthy Climate Part # X6673, Model HCF20-11 - 20x25x5
  • Actual Size : 19 3/4" x 24 3/4" x 4 3/8"
  • Kit Includes Lifetime Reusable Frame MODEL # RFFS 873 and 3 Replacement Filters PART # PP-873 MERV 11.
  • One Replacement Filter lasts Up to 6 Months.
  • Reusable Frame System saves up to 90% of Storage Space and up to 90% Volume of Materials going to Garbage / Landfill.
  • Simple replacement of Pleat Packs and takes Only 1 to 2 Minutes.
  • Filter Frame Has Handle for Easy Removal from Filter Cabinet
  • Instructions for Installing a New Pleat Pack -  Click to Watch the Video


IN STOCK

Lennox X6673 20x25x5 Reusable Filter Frame Kit - Includes Lifetime Reusable Frame MODEL # RFFS 873 and 6 Replacement Filters PART # PP-873 MERV 11. Made by FurnaceFilters.Ca

In Stock

  • Replaces Lennox/Healthy Climate Part # X6673, Model HCF20-11 - 20x25x5
  • Actual Size : 19 3/4" x 24 3/4" x 4 3/8"
  • Kit Includes Lifetime Reusable Frame MODEL # RFFS 873 and 6 Replacement Filters PART # PP-873 MERV 11.
  • One Replacement Filter lasts Up to 6 Months.
  • Reusable Frame System saves up to 90% of Storage Space and up to 90% Volume of Materials going to Garbage / Landfill.
  • Simple replacement of Pleat Packs and takes Only 1 to 2 Minutes.
  • Filter Frame Has Handle for Easy Removal from Filter Cabinet

 


IN STOCK

Lennox 19L17 MERV 13 - 20x25x5 Healthy Climate for Model HCF20-13. Actual Filter Size 19 3/4 x 24 3/4 x 4 3/8 Inches. Package of 2.

Out of Stock

  • Lennox/Healthy Climate Part # 19L17,  20" x 25" x 5" Replacement Filters
  • For Air Cleaner Model HCC20-28
  • Actual/Exact Filter Size : 19 3/4" x 24 3/4" x 4 3/8"
  • MERV 13 Rated
  • Package of 2


Sold Out