Lennox Air Filters

Sort By:

Lennox 27F39 Filter Media Pad 28x32x1

List Price: $54.99

Our Price: $27.99

Save: $27.00!

VIEW DETAILS

Replace every 2 months

Lennox 30023 Hammock Filter Material 24 in x 20 ft Roll

List Price: $113.99

Our Price: $56.99

Save: $57.00!

VIEW DETAILS

Replace every 2 months

Lennox 30025 Hammock Filter Roll 36 in x 20 ft

List Price: $131.99

Our Price: $65.99

Save: $66.00!

VIEW DETAILS

Replace every 2 months

Lennox 47N69 / 4270 Pleat Spacer

List Price: $77.99

Our Price: $38.99

Save: $39.00!

VIEW DETAILS

Lennox UV Bulb 64X36 UV Air Filter Lamp Replacement

List Price: $207.99

Our Price: $103.99

Save: $104.00!

VIEW DETAILS

Replace every 12-24 months

Lennox 64x37 UV Lamp Replacement Bulb

List Price: $185.99

Our Price: $92.99

Save: $93.00!

VIEW DETAILS

Replace every 12 months

Lennox 64X56 Lennox UV Lamp Replacement

List Price: $237.99

Our Price: $118.99

Save: $119.00!

VIEW DETAILS

Replace every 12 months

Lennox 64X57 UV Lamp / Bulb Replacement

List Price: $241.99

Our Price: $120.99

Save: $121.00!

VIEW DETAILS

Replace every 12 months

Lennox 64X62 Ballast Replacement for Ultraviolet Germicidal Light

List Price: $347.99

Our Price: $173.99

Save: $174.00!

VIEW DETAILS

Replace every 12 months

Lennox 69H85 Washable Pre-Filter for EAC12-14

List Price: $63.99

Our Price: $31.99

Save: $32.00!

VIEW DETAILS

Replace every 6-12 months

Lennox 69H98 Carbon Air Cleaner Pre-FIlter

List Price: $305.99

Our Price: $152.99

Save: $153.00!

VIEW DETAILS

Replace every 12 months

Lennox 72H02 Whole House System Prefilter

List Price: $63.99

Our Price: $31.99

Save: $32.00!

VIEW DETAILS

Replace every 6-12 months

Lennox 72H09 Charcoal Pre-Filter

List Price: $295.99

Our Price: $147.99

Save: $148.00!

VIEW DETAILS

Lennox 75X66 Metal Mesh Pre-Filter

List Price: $218.99

Our Price: $109.99

Save: $109.00!

VIEW DETAILS

Replace every 1-2 years

Lennox 75X73 Metal Mesh Pre-Filter

List Price: $173.99

Our Price: $86.99

Save: $87.00!

VIEW DETAILS

Replace every 1-2 years

Lennox 75X76 Air Filtration System UV Lamp Socket

List Price: $71.99

Our Price: $35.99

Save: $36.00!

VIEW DETAILS

Lennox 91X23 MERV 8 14x20x1 Pleated Air Filter (4 Pack)

List Price: $93.99

Our Price: $46.99

Save: $47.00!

VIEW DETAILS

Replace every 3 months

Lennox 91X24 MERV 8 15x20x1 Pleated Air Filters (4 Pack)

List Price: $93.99

Our Price: $46.99

Save: $47.00!

VIEW DETAILS

Replace every 3 months

Lennox 91X25 MERV 8 18x25x1 Pleated Air Filters (4 Pack)

List Price: $115.99

Our Price: $57.99

Save: $58.00!

VIEW DETAILS

Replace every 3 months

Lennox 91X44 UV Light 230 Volt Power Cord

List Price: $87.99

Our Price: $43.99

Save: $44.00!

VIEW DETAILS

Lennox 92X08 Carbon Foam PreFilter

List Price: $173.99

Our Price: $86.99

Save: $87.00!

VIEW DETAILS

Replace every 12 months

Lennox 92X09 Carbon Inner Filter

List Price: $139.99

Our Price: $69.99

Save: $70.00!

VIEW DETAILS

Replace every 12 months

Lennox 92X10 HEPA Canister Filter Cartridge

List Price: $687.99

Our Price: $343.99

Save: $344.00!

VIEW DETAILS

Replace 2-5 years

Lennox 92X17 HEPA Canister Filter Cartridge

List Price: $485.99

Our Price: $242.99

Save: $243.00!

VIEW DETAILS

Replace every 2-5 years

Lennox 94X98 HEPA Carbon Canister Filter Cartridge

List Price: $241.99

Our Price: $120.99

Save: $121.00!

VIEW DETAILS

Replace every 6 months

Lennox 98N42 MERV 8 16" x 25" x 1" Pleated Air Filters (4 Pack)

List Price: $107.99

Our Price: $53.99

Save: $54.00!

VIEW DETAILS

Replace every 3 months

Lennox 98N43 MERV 8 20x20x1 Pleated Air Filters (4 Pack)

List Price: $111.99

Our Price: $55.99

Save: $56.00!

VIEW DETAILS

Replace every 3 months

Lennox 98N44 MERV 8 20x25x1 Pleated Air Filters (4 Pack)

List Price: $107.99

Our Price: $53.99

Save: $54.00!

VIEW DETAILS

Replace every 3 months

Lennox 98N45 MERV 8 14x25x1 Pleated Air Filters (4 Pack)

List Price: $101.99

Our Price: $50.99

Save: $51.00!

VIEW DETAILS

Replace every 3 months

Lennox 98N46 MERV 8 16x20x1 Pleated Air Filters (4 Pack)

List Price: $93.99

Our Price: $46.99

Save: $47.00!

VIEW DETAILS

Replace every 3 months

Lennox X0444 MERV 10 Healthy Climate PMAC-12C Filter Media

List Price: $119.99

Our Price: $59.99

Save: $60.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X0445 Aprilaire 201 PMAC-20C Filter Media

List Price: $107.99

Our Price: $53.99

Save: $54.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X0581 Furnace Filter 16x25x3 MERV 10

List Price: $115.99

Our Price: $57.99

Save: $58.00!

VIEW DETAILS

Replace every 6 months

Lennox X0582 MERV 10 16x20x5 Air Cleaner Filter

List Price: $101.99

Our Price: $50.99

Save: $51.00!

VIEW DETAILS

Replace every 6 months

Lennox X0583 MERV 11 16x25x5 Box Media Air Cleaner Filter

List Price: $119.99

Our Price: $59.99

Save: $60.00!

VIEW DETAILS

Replace every 6 months

Lennox X0584 16x26x5 Furnace Filter MERV 11

List Price: $115.99

Our Price: $57.99

Save: $58.00!

VIEW DETAILS

Replace every 6 months

Lennox Genuine OEM Replacement Media Filter X0585, 20x20x5

List Price: $105.99

Our Price: $52.99

Save: $53.00!

VIEW DETAILS

Replace every 6 months

Lennox X0586 MERV 11 20x25x5 Box Media Air Cleaner Filter

List Price: $115.99

Our Price: $57.99

Save: $58.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X0587 MERV 11 20x26x5 Box Media Air Cleaner Filter

List Price: $119.99

Our Price: $59.99

Save: $60.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X1152 Air Bear Media Filter 20x25x5 MERV 11

List Price: $89.99

Our Price: $44.99

Save: $45.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X2678 Inner Charcoal Carbon Filter 93017-21

List Price: $97.99

Our Price: $48.99

Save: $49.00!

VIEW DETAILS

Replace every 3 months

Lennox X4137 HEPA-20 Carbon Pre-Filter

List Price: $109.99

Our Price: $54.99

Save: $55.00!

VIEW DETAILS

Replace every 12 months

Lennox X4138 HEPA-40/60 Healthy Climate Carbon Pre-Filter

List Price: $109.99

Our Price: $54.99

Save: $55.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X4141 Healthy Climate 8126LA Ventilation Control System LVCS

List Price: $493.99

Our Price: $246.99

Save: $247.00!

VIEW DETAILS

Lennox X4573 UV-1000 Air Filtration System

List Price: $941.99

Our Price: $470.99

Save: $471.00!

VIEW DETAILS

Lennox X4574 Germicidal UV Air Filtration System

List Price: $580.99

Our Price: $290.99

Save: $290.00!

VIEW DETAILS

Lennox X4575 Germicidal UV Air Filtration System UV-2000

List Price: $1,347.99

Our Price: $673.99

Save: $674.00!

VIEW DETAILS

Lennox HEPA-20 X4912 HEPA Air Filtration System

List Price: $1,299.99

Our Price: $649.99

Save: $650.00!

VIEW DETAILS

Lennox HEPA-40 X4913 Air Filtration System

List Price: $2,529.99

Our Price: $1,264.99

Save: $1,265.00!

VIEW DETAILS

Lennox HEPA-60 X4914 Healthy Climate HEPA Bypass Air Filtration System

List Price: $2,313.99

Our Price: $1,156.99

Save: $1,157.00!

VIEW DETAILS

Lennox X5424 MERV 16 20" x 25" x 6" Air Filter Media

List Price: $299.99

Our Price: $149.99

Save: $150.00!

VIEW DETAILS

Replace every 12 months

Lennox X5425 MERV 16 Filter 28x17x6

List Price: $303.99

Our Price: $151.99

Save: $152.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X5804 Air Filter System Kit for HEPA 40 and 60

List Price: $473.99

Our Price: $236.99

Save: $237.00!

VIEW DETAILS

Lennox X6661 HCC20-28 Filter Cabinet

List Price: $265.99

Our Price: $132.99

Save: $133.00!

VIEW DETAILS

Lennox X6664 MERV 11 17x26x4 Pleated Air Filter

List Price: $101.99

Our Price: $50.99

Save: $51.00!

VIEW DETAILS

Replace every 6 months

Lennox X6666 MERV 16 17x26x4 Pleated Air Filter

List Price: $293.99

Our Price: $146.99

Save: $147.00!

VIEW DETAILS

Replace every 6 months

Lennox X6667 21x26x4 MERV 11 Air Filter

List Price: $123.99

Our Price: $61.99

Save: $62.00!

VIEW DETAILS

Replace every 6 months

Lennox X6669 MERV 16 21x26x4 Air Filter

List Price: $337.99

Our Price: $168.99

Save: $169.00!

VIEW DETAILS

Replace every 6 months

Lennox X6670 16x25x5 MERV 11 Healthy Climate Pleated Air Filter

List Price: $105.99

Our Price: $52.99

Save: $53.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X6672 Healthy Climate HC16-16 16x25x5 MERV 16 Filter

List Price: $271.99

Our Price: $135.99

Save: $136.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X6673 MERV 11 Filter Media Healthy Climate HCF20-11

List Price: $105.99

Our Price: $52.99

Save: $53.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X6675 20x25x5 MERV 16 Furnace Filter

List Price: $305.99

Our Price: $152.99

Save: $153.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X7930 Furnace Filter Cabinet HCC14-23, 20x20x5

List Price: $467.99

Our Price: $233.99

Save: $234.00!

VIEW DETAILS

Lennox X7935 Carbon Clean 20x20x5 Healthy Climate MERV 16 Filter

List Price: $303.99

Our Price: $151.99

Save: $152.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8149 Replacement UVA Lamp / Bulb for PCO-12C / PCO-20C

List Price: $97.99

Our Price: $48.99

Save: $49.00!

VIEW DETAILS

Replace once per year

Lennox X8303 Expandable Filter Kit 16x25x5 MERV 11

List Price: $157.99

Our Price: $78.99

Save: $79.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8304 Expandable Filter Kit 20" x 25" x 5" MERV 11

List Price: $161.99

Our Price: $80.99

Save: $81.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8305 Expandable Filter Kit 20" x 20" x 5" MERV 10

List Price: $145.99

Our Price: $72.99

Save: $73.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8306 Expandable Filter Kit 16x25x5 MERV 16

List Price: $385.99

Our Price: $192.99

Save: $193.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8307 Expandable Filter Kit 20" x 25" x 5" MERV 16

List Price: $391.99

Our Price: $195.99

Save: $196.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8308 Expandable Filter Kit 20" x 20" x 5" MERV 16

List Price: $315.99

Our Price: $157.99

Save: $158.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8309 MERV 11 16x25x5 Expandable Replacement Filter

List Price: $97.99

Our Price: $48.99

Save: $49.00!

VIEW DETAILS

Replace every 6 months

Lennox X8310 Filter 20x25x5 Expandable Media MERV 11

List Price: $101.99

Our Price: $50.99

Save: $51.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8311 Filter 20x20x5 Expandable Media MERV 11

List Price: $93.99

Our Price: $46.99

Save: $47.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8312 Expandable Filter Media 16x25x5 MERV 16

List Price: $291.99

Our Price: $145.99

Save: $146.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8313 Expandable Media Filter 20x25x5 MERV 16

List Price: $281.99

Our Price: $140.99

Save: $141.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8314 Expandable Media Filter 20x20x5 MERV 16

List Price: $257.99

Our Price: $128.99

Save: $129.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8344 Upgrade Kit 21x26x4 MERV 16 for Lennox PCO-20C

List Price: $637.99

Our Price: $318.99

Save: $319.00!

VIEW DETAILS

Replace every 12 months

Lennox X8345 Upgrade Kit 21x26x4 MERV 16 for Lennox PCO-20C

List Price: $917.99

Our Price: $458.99

Save: $459.00!

VIEW DETAILS

Replace every 12 months

Lennox X8346 Upgrade Kit 17x26x4 MERV 16 for PCO-12C

List Price: $525.99

Our Price: $262.99

Save: $263.00!

VIEW DETAILS

Replace every 12 months

Lennox X8347 Upgrade Kit 17x26x4 MERV 16 for PCO-12C

List Price: $767.99

Our Price: $383.99

Save: $384.00!

VIEW DETAILS

Replace every 12 months

Lennox X8348 PCO-20C PureAir Maintenance Kit 21x26x4 MERV 11

List Price: $773.99

Our Price: $386.99

Save: $387.00!

VIEW DETAILS

Replace every 12 months

Lennox X8349 Maintenance Kit 17x26x4 MERV 11 for PCO-12C

List Price: $609.99

Our Price: $304.99

Save: $305.00!

VIEW DETAILS

Replace every 12 months

Lennox X8788 MERV 16 PureAir Filter Replacement 20x26x5

List Price: $287.99

Our Price: $143.99

Save: $144.00!

VIEW DETAILS

Replace every 12 months

Lennox X8789 MERV 16 Pleated Furnace Filter 16x26x5

List Price: $285.99

Our Price: $142.99

Save: $143.00!

VIEW DETAILS

Replace every 12 months

Lennox X8790 Air Filter Replacement 20x21x5 MERV 16

List Price: $273.99

Our Price: $136.99

Save: $137.00!

VIEW DETAILS

Replace every 6-12 months

Lennox X8791 Metal Mesh Insert for PCO20-28

List Price: $203.99

Our Price: $101.99

Save: $102.00!

VIEW DETAILS

Replace every 12 months

Lennox UV Lamp X8794 Pure Air UV Light Replacement

List Price: $125.99

Our Price: $62.99

Save: $63.00!

VIEW DETAILS

Replace every 12 months

Lennox Air Filter PureAir X8795 Maintenance Kit for PCO20-28

List Price: $475.99

Our Price: $237.99

Save: $238.00!

VIEW DETAILS

Replace every 12 months

Lennox X8796 Maintenance Kit for PCO16-28 Air Cleaner

List Price: $461.99

Our Price: $230.99

Save: $231.00!

VIEW DETAILS

Replace every 12 months

Lennox X8797 Healthy Climate PureAir Maintenance Kit for PCO14-23

List Price: $461.99

Our Price: $230.99

Save: $231.00!

VIEW DETAILS

Replace every 12 months

Lennox X8927 UV Lamp Securing Clips (4 Clips)

List Price: $73.99

Our Price: $36.99

Save: $37.00!

VIEW DETAILS

Lennox X9423 Healthy Climate UVC-24V Germicidal UV Light

List Price: $515.99

Our Price: $257.99

Save: $258.00!

VIEW DETAILS

Lennox X9424 UV Germicidal Lamp UVC-41W-S

List Price: $617.99

Our Price: $308.99

Save: $309.00!

VIEW DETAILS

Lennox X9425 UV Germicidal Light UVC-41W-D

List Price: $941.99

Our Price: $470.99

Save: $471.00!

VIEW DETAILS

Lennox Y0390 UV Bulb Replacement for UVC-24V

List Price: $155.99

Our Price: $77.99

Save: $78.00!

VIEW DETAILS

Replace every 12 months

Lennox UV Bulb Y0391 for UVC-41W-S & UVC-41W-D

List Price: $185.99

Our Price: $92.99

Save: $93.00!

VIEW DETAILS

Replace every 1-2 years

Lennox Y2109 Aprilaire 2210 Media Air Cleaner MERV 13

List Price: $503.99

Our Price: $251.99

Save: $252.00!

VIEW DETAILS

Lennox Y2110 Aprilaire 2410 Media Air Cleaner MERV 13

List Price: $469.99

Our Price: $234.99

Save: $235.00!

VIEW DETAILS

Lennox Y2920 Whole House Filter Cabinet

List Price: $469.99

Our Price: $234.99

Save: $235.00!

VIEW DETAILS

Lennox Y2921 Whole House Air Filter Cabinet

List Price: $1,629.99

Our Price: $814.99

Save: $815.00!

VIEW DETAILS

Lennox Y6595 PureAir Air Purification System

List Price: $1,911.99

Our Price: $955.99

Save: $956.00!

VIEW DETAILS

Replace filter every 12 months

Lennox Y6598 PureAir Air Purification System

List Price: $1,799.99

Our Price: $899.99

Save: $900.00!

VIEW DETAILS

Replace filter every 12 months

Lennox Y6601 PureAir Air Purification Filter System

List Price: $2,025.99

Our Price: $1,012.99

Save: $1,013.00!

VIEW DETAILS

Replace filter every 12 months

Lennox Y6604 Carbon Clean Box Media Filter

List Price: $309.99

Our Price: $154.99

Save: $155.00!

VIEW DETAILS

Replace every 12 months

Lennox Furnace Filter Y6605 PureAir 16x26x5 MERV 16

List Price: $269.99

Our Price: $134.99

Save: $135.00!

VIEW DETAILS

Replace every 12 months

Lennox Y6606 Replacement Filter 20x21x5 MERV 16

List Price: $301.99

Our Price: $150.99

Save: $151.00!

VIEW DETAILS

Replace every 12 months

Lennox Y6607 Replacement Cartridge for PC03-20 and PC03-16

List Price: $189.99

Our Price: $94.99

Save: $95.00!

VIEW DETAILS

Lennox Y6608 Annual Maintenance Kit for PCO3-20-16

List Price: $387.99

Our Price: $193.99

Save: $194.00!

VIEW DETAILS

Replace every 12 months

Lennox Y6616 Annual Maintenance Kit for PureAir PCO3-14-16

List Price: $455.99

Our Price: $227.99

Save: $228.00!

VIEW DETAILS

Replace every 12 months

Lennox Y6621 Replacement PCO Cartridge for PCO3-14-16

List Price: $155.99

Our Price: $77.99

Save: $78.00!

VIEW DETAILS

Replace every 12 months

Lennox X8793 Metal Mesh Insert

List Price: $191.99

Our Price: $95.99

Save: $96.00!

VIEW DETAILS

Replace every 12 months

Lennox X8792 Mesh Insert for PCO16-28

List Price: $211.99

Our Price: $105.99

Save: $106.00!

VIEW DETAILS

Replace every 12 months

Lennox Y8905 PureAir S Air Purification System

List Price: $2,115.99

Our Price: $1,057.99

Save: $1,058.00!

VIEW DETAILS

Lennox Y2788 HCWP3-18 Manual Control Power Humidifier 18 GPD

List Price: $667.99

Our Price: $333.99

Save: $334.00!

VIEW DETAILS

Lennox X5422 Healthy Climate MERV 11 20x26x3 Air Filter for PCO-20U

List Price: $91.99

Our Price: $45.99

Save: $46.00!

VIEW DETAILS

Replace every 6-12 months

Hours of Operation
Monday - Friday	9:00 am - 6:00 pm EST
Saturday & Sunday	9:00 am - 6:00 pm EST