AIRx 16x20x5HW-HEALTH | Our#: 181031

16x20x5 AIRx HEALTH Replacement for Lennox X0582 Air Filter - MERV 13

AIRx 16x20x5HW-HEALTH | Our#: 181031

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Replacement filter for Lennox X0582 - 16 X 20 X 5 - MERV 13

  • Change Every 6 Months
  • 16x20x5" Nominal
  • 15¾x19½x4¼" Actual

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Product Details

Replacement filter for Lennox X0582 - 16 X 20 X 5 -  MERV 13  (2-Pack).  
(actual size 15 7/8" X 19 7/8" X 4 3/8")

These well-constructed filters are made to perform like the original replacement filter at a value price!

Designed not only to reduce dust, but has the ability to capture most common allergens. This is achieved by combining 100% synthetic electrostatically charged media, optimum pleat spacing and high quality construction. These deep-pleated filters have exceptionally high initial and sustained efficiency, high dust holding capacity, and very low pressure drop. The media is resistant to a wide range of chemicals, does not absorb moisture and will not support microbial growth.

MERV 13 Media Captures 90% of particle from 1-2 microns and promotes excellent indoor air quality (IAQ).


  • Nominal Dimensions: 16" X 20" X 5"
  • Actual Dimensions 15-7/8" X 19-3/4" X 4-3/8"
  • MERV 13
  • For models BMAC (Box Media Air Cleaner) - 16x20
  • Same as Honeywell FC100A1003, FC34A1035, 209894
  • This filter is not manufactured by Lennox

Do you want to know about the technical specs?

Nominal Dimensions
16 x 20 x 5"
Actual Dimensions
15 ¾ x 19 ½ x 4 ¼"
Filter Media
Electrostatically charged 100% synthetic gradient media that does not support microbiological growth
Filter Support Grid
30 gauge galvanized expanded metal grid
Moisture resistant double-wall beverage board
Max Temperature
180F (82C) continuous service, peak 225F (107C)
Max Humidity
Resistant to 100% R.H.

Replaces These Filters:

National Filter Sales:

Lennox® and Healthy Climate® are registered trademarks of Lennox International Inc.. National Trade Supply, Inc, and AIRx are not affiliated with Lennox International Inc.