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Items 1 to 32 of 749 total

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  1. Lennox x6673 MERV 11 Filter
    Lennox Healthy Climate Filters – Lennox X6673 Air Filter
    As low as $39.61
    Rating:
    98%
    13 Reviews
    Learn More
  2. Lennox x6675 MERV 16 filter
    Lennox X6675 Air Filter – Lennox X6675 Healthy Climate Filter Replacement
    As low as $108.77
    Rating:
    99%
    21 Reviews
    Learn More
  3. Lennox x6670 merv 11 replacement filter
    Lennox X6670 - Healthy Climate HCF16-11 MERV 11 Replacement Filter 16" x 25" x 5"
    As low as $39.61
    Rating:
    100%
    16 Reviews
    Learn More
  4. Lennox X6672 MERV 16 Filter
    Lennox X6672 - Carbon Clean Healthy Climate HCF16-16 MERV 16 Replacement Filter 16" x 25" x 5"
    As low as $79.34
    Rating:
    99%
    16 Reviews
    Learn More
  5. Lennox x6675 MERV 16 Filter - Two Pack
    Lennox X6675 (2-Pack) - Healthy Climate MERV 16 Replacement Filter 20" x 25" x 5"
    $202.16
    Rating:
    93%
    3 Reviews
    Learn More
  6. Lennox X8795 - Healthy Climate PureAir Annual Maintenance Kit for PCO20-28
    Lennox X8795 - Healthy Climate PureAir Annual Maintenance Kit for PCO20-28
    $197.25
    Rating:
    100%
    4 Reviews
    Learn More
  7. Aprilaire 213 Filter
    Aprilaire 213 Filter
    As low as $71.66
    Rating:
    96%
    5 Reviews
    Learn More
  8. Trion Air Bear 259112-102 (3 Pack) - Pleated Air Filter 20"x25"x5" MERV 11
    Trion Air Bear 259112-102 (3 Pack) - Pleated Air Filter 20"x25"x5" MERV 11
    $81.83
    Rating:
    100%
    2 Reviews
    Learn More
  9. Lennox X0585 - Healthy Climate Cabinet 20" x 20" x 5" Furnace Filter
    Lennox X0585 - Healthy Climate Cabinet 20" x 20" x 5" Furnace Filter
    As low as $39.61
    Rating:
    100%
    8 Reviews
    Learn More
  10. Lennox X7935 - Healthy Climate HCF14-16 MERV 16 Replacement Filter 20" x 20" x 5" - X7935
    Lennox X7935 - Healthy Climate HCF14-16 MERV 16 Replacement Filter 20" x 20" x 5" - X7935
    As low as $108.77
    Rating:
    96%
    5 Reviews
    Learn More
  11. Lennox X8796 Filter
    Lennox X8796 - Healthy Climate PureAir Annual Maintenance Kit for PCO16-28
    $182.23
    Rating:
    100%
    6 Reviews
    Learn More
  12. Lennox X8788 Filter
    Lennox X8788 - PureAir PCO20-28 MERV 16 Filter- 20" x 26" x 5"
    As low as $111.71
    Rating:
    100%
    5 Reviews
    Learn More
  13. Lennox X6667 Filter
    Lennox X6667 - PureAir PCO-20C MERV 10 Replacement Filter 21" x 26" x 4"
    $39.61
    Rating:
    100%
    1 Review
    Learn More
  14. Aprilaire 413 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers
    Aprilaire 413 - Healthy Home Air Filter For Aprilaire Whole-Home Air Purifiers
    As low as $67.01
    Rating:
    100%
    2 Reviews
    Learn More
  15. Lennox X0586 Filter
    Lennox X0586 - BMAC 20" x 25" x 5" Furnace Filter
    As low as $39.61
    Rating:
    100%
    2 Reviews
    Learn More
  16. Carrier & Bryant EXPXXFIL0016 Filter
    Carrier & Bryant EXPXXFIL0016 - EZ Flex Air Filter 16" x 25" x 5" MERV 10
    As low as $46.81
    Rating:
    100%
    1 Review
    Learn More
  17. Lennox Y6604- PureAir PCO3-20-16 MERV 16 Filter- 20" x 26" x 5"
    Lennox Y6604- PureAir PCO3-20-16 MERV 16 Filter- 20" x 26" x 5"
    $110.22
    Learn More
  18. Lennox X0445 Filter
    Lennox X0445 - PMAC-20C Replacement Filter 25" x 20" x 6"- X0445
    As low as $41.10
    Rating:
    100%
    1 Review
    Learn More
  19. Lennox X1152 Filter
    Lennox X1152 - MF1-20 20" x 25" x 5" Furnace Filter
    $32.28
    Learn More
  20. Carrier & Bryant EXPXXFIL0020 Filter
    Carrier & Bryant EXPXXFIL0020 - EZ Flex Air Filter 20" x 25" x 5" MERV 10
    As low as $46.81
    Rating:
    100%
    1 Review
    Learn More
  21. Aprilaire 700 Humidifier - Automatic Power Humidifier (Digital Control)
    Aprilaire 700 Humidifier - Automatic Power Humidifier (Digital Control)
    $410.40
    Rating:
    100%
    4 Reviews
    Learn More
  22. Lennox Y6605- PureAir PCO3-16-16 MERV 16 Filter- 16" x 26" x 5"
    Lennox Y6605- PureAir PCO3-16-16 MERV 16 Filter- 16" x 26" x 5"
    $101.40
    Learn More
  23. Honeywell HONEYWELLFC100A1037 Furnace Filter
    Honeywell FC100A1037 - Pleated Air Filter 20" x 25" x 4" MERV 11
    As low as $40.15
    Learn More
  24. Aprilaire APRILAIRE45 Water Panel
    Aprilaire #45 Water Panel (2-Pack)
    $44.84
    Learn More
  25. Lennox X0581 Filter
    Lennox X0581 - BMAC 16" x 25" x 3" Furnace Filter
    As low as $39.61
    Rating:
    80%
    1 Review
    Learn More
  26. Lennox X6664 Filter
    Lennox X6664 - PureAir PCO-12C Replacement Filter 17" x 26" x 4"
    $39.61
    Rating:
    100%
    1 Review
    Learn More
  27. Honeywell FC100A1029 - Pleated Air Filter
    Honeywell FC100A1029 - Pleated Air Filter 16" x 25" x 4" MERV 11
    As low as $40.15
    Learn More
  28. Lennox Healthy Climate Y6608 PureAir Annual Maintenance Kit for PCO3-20-16
    Lennox Healthy Climate Y6608 PureAir Annual Maintenance Kit for PCO3-20-16
    $162.47
    Learn More
  29. Lennox X8789 Filter
    Lennox X8789 - PureAir PCO16-28 MERV 16 Filter 16" x 26" x 5"
    $111.71
    Rating:
    100%
    3 Reviews
    Learn More
  30. 35 Aprilaire Humidifier Replacement Water Panel
    Aprilaire 35 - Replacement Water Panel Humidifier Filter For Aprilaire Whole-House Humidifier Models 350, 360, 560, 568, 600, 600M, 700, 700M, 760, 768
    As low as $29.12
    Learn More
  31. Lennox X0444 Filter
    Lennox X0444 - PMAC-12C Replacement Filter 28" x 17" x 6"
    As low as $41.10
    Learn More
  32. Lennox Healthy Climate Y6612 PureAir Annual Maintenance Kit for PCO3-16-16
    Lennox Healthy Climate Y6612 PureAir Annual Maintenance Kit for PCO3-16-16
    $164.47
    Learn More

Items 1 to 32 of 749 total

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Best Seller?
  1. No
  2. Yes
Category
  1. Filters
  2. Humidifiers
  3. Dehumidifiers
  4. Air Cleaners
  5. Water Panels / Wicks
  6. Ventilation
  7. Thermostats & Monitors
  8. Parts & Supplies
  9. HVAC
Brand
  1. 5-2-1
  2. Aprilaire
  3. Bryant
  4. Carrier
  5. Carrier & Bryant
  6. Dust Free
  7. Dynamic Air Cleaner
  8. Fresh-Aire
  9. GeneralAire
  10. Honeywell
  11. Kidde
  12. Lennox
  13. Little Giant
  14. NuCalgon
  15. Philanthro
  16. Rheem
  17. Totaline
  18. Trane
  19. Tri-Dim
  20. Trion
  21. Trion Air Bear
Depth
  1. 1"
  2. 2"
  3. 3"
  4. 3.5"
  5. 4"
  6. 5"
  7. 6"
Dimensions (Inches)
  1. 10 x 20
  2. 10 x 24
  3. 10 x 30
  4. 12 x 12
  5. 12 x 20
  6. 12 x 24
  7. 12 x 25
  8. 12.5 x 16
  9. 12.5 x 20
  10. 14 x 14
  11. 14 x 20
  12. 14 x 24
  13. 14 x 25
  14. 14.5 x 27
  15. 15 x 20
  16. 16 x 16
  17. 16 x 20
  18. 16 x 24
  19. 16 x 25
  20. 16 x 26
  21. 16 x 27
  22. 16 x 28
  23. 17 x 26
  24. 17 x 28
  25. 17.5 x 27
  26. 18 x 18
  27. 18 x 24
  28. 18 x 25
  29. 20 x 12.5
  30. 20 x 20
  31. 20 x 21
  32. 20 x 24
  33. 20 x 25
  34. 20 x 26
  35. 20 x 30
  36. 21 x 21.5
  37. 21 x 26
  38. 21 x 27
  39. 21.5 x 23.5
  40. 21.5 x 27.5
  41. 24 x 24
  42. 24 x 25
  43. 24 x 30
  44. 24.5 x 27
  45. 25 x 25
MERV Rating
  1. MERV 10
  2. MERV 11
  3. MERV 13
  4. MERV 15
  5. MERV 16
  6. MERV 8
Style
  1. Box Media
  2. Expandable
  3. HEPA
  4. Pleated
  5. Whole House
Sub Style
  1. Bypass
  2. Drum
  3. Fan Powered
  4. Media
  5. Steam
  6. Atomizing
Parts & Supplies for
  1. Air Cleaner Parts Supplies
  2. Dehumidifier Parts Supplies
  3. Humidifier Parts Supplies
  4. HVAC Parts Supplies
  5. HVAC Thermostats Monitors
Thermostat Programmalbe / Non-Programmable
  1. 5-2 Day Programmable
  2. 7 Day Programmable
Square Footage
  1. 1000 - 2000
  2. 2000 - 3000
  3. 3000 - 4000
  4. 4000 - 5000
  5. 5000+
Thermostat Features
  1. Outdoor Sensor
Thermostat Key Type
  1. Soft Key
  2. Touchscreen
Thermostat Configuration
  1. 3 Heat / 2 Cool - Heat Pump
Thermostat Use
  1. Heating & Cooling System
CFM
  1. 100-200 CFM
  2. 200-300 CFM
Thermostat Power Type
  1. Dual (Battery & Hardwire)
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