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Koch P8S1-174-214 - 18" x 22" x 1" Multi-Pleat XL8 Air Filter, MERV 8

Koch P8S1-174-214 - 18" x 22" x 1" Multi-Pleat XL8 Air Filter, MERV 8

Regular price From $23.99 USD

Regular price Sale price From $23.99 USD
Unit price per
Koch 275-294-294 - 30" x 30" x 1" Disposable Dual-Density Fiberglass Filter Panel, MERV 4/5

Koch 275-294-294 - 30" x 30" x 1" Disposable Dual-Density Fiberglass Filter Panel, MERV 4/5

Regular price From $47.01 USD

Regular price Sale price From $47.01 USD
Unit price per
Koch P8S1-194-224 - 20" x 23" x 1" Pleated Air Filter, MERV 8

Koch P8S1-194-224 - 20" x 23" x 1" Pleated Air Filter, MERV 8

Regular price From $24.70 USD

Regular price Sale price From $24.70 USD
Unit price per
Trane FLRQB5FR24M13 - 23.7" x 26" x 4.7" Quikbox Filter Media 2-Pack, MERV 13

Trane FLRQB5FR24M13 - 23.7" x 26" x 4.7" Quikbox Filter Media 2-Pack, MERV 13

Regular price $88.56 USD

Regular price Sale price $88.56 USD
Unit price per
AprilAire 720A Whole-House, Fan-Powered Evaporative Humidifier – 21 Gallons Per Day, Water Saving With Automatic Digital Control for up to 6,250 Sq. Ft., Part of the AprilAire Healthy Air System

AprilAire 720A Whole-House, Fan-Powered Evaporative Humidifier – 21 Gallons Per Day, Water Saving With Automatic Digital Control for up to 6,250 Sq. Ft., Part of the AprilAire Healthy Air System

Regular price $524.99 USD

Regular price Sale price $524.99 USD
Unit price per
Koch P8S1-180-300 - 18" x 30" x 1" Pleated Air Filter, MERV 8

Koch P8S1-180-300 - 18" x 30" x 1" Pleated Air Filter, MERV 8

Regular price From $27.46 USD

Regular price Sale price From $27.46 USD
Unit price per
Koch 102-700-050 - 25" x 25" x 2" Pleated Air Filter, MERV 8

Koch 102-700-050 - 25" x 25" x 2" Pleated Air Filter, MERV 8

Regular price From $25.13 USD

Regular price Sale price From $25.13 USD
Unit price per
Lennox 49M85 - Precision Speed Equipment PSE-L60-SB Electrode Ignitor

Lennox 49M85 - Precision Speed Equipment PSE-L60-SB Electrode Ignitor

Regular price $28.33 USD

Regular price Sale price $28.33 USD
Unit price per
Lennox 27K79 - 65257300 Control - Limit

Sold out

Lennox 27K79 - 65257300 Control - Limit

Regular price $23.31 USD

Regular price Sale price $23.31 USD
Unit price per

Sold out
ICP Furnace Circuit Board 1085928 - OEM Replacement

ICP Furnace Circuit Board 1085928 - OEM Replacement

Regular price $180.42 USD

Regular price Sale price $180.42 USD
Unit price per
Carrier HT680054 -Transformer

Carrier HT680054 -Transformer

Regular price $36.85 USD

Regular price Sale price $36.85 USD
Unit price per
Carrier HH18HA495 -Flame Rollout Switch OPEN 350F

Carrier HH18HA495 -Flame Rollout Switch OPEN 350F

Regular price $19.91 USD

Regular price Sale price $19.91 USD
Unit price per
Carrier 320723-751 - Heat Exchanger Kit 350/355

Carrier 320723-751 - Heat Exchanger Kit 350/355

Regular price $159.68 USD

Regular price Sale price $159.68 USD
Unit price per
GeneralAire GFX4 - Automatic Digital Humidistat with Blower Control, GFI # 7170

Sold out

GeneralAire GFX4 - Automatic Digital Humidistat with Blower Control, GFI # 7170

Regular price $126.24 USD

Regular price Sale price $126.24 USD
Unit price per

Sold out
Lennox 26Z84 - Healthy Climate HCC19-25, Media Filter Cabinet, 21.25" x 24" x 7" Nominal

Lennox 26Z84 - Healthy Climate HCC19-25, Media Filter Cabinet, 21.25" x 24" x 7" Nominal

Regular price $123.09 USD

Regular price Sale price $123.09 USD
Unit price per
Honeywell TRN1427T1 - 14.5" x 27" x 5" MERV 10 Trane Perfect Fit Replacement Air Filter

Sold out

Honeywell TRN1427T1 - 14.5" x 27" x 5" MERV 10 Trane Perfect Fit Replacement Air Filter

Regular price From $68.91 USD

Regular price Sale price From $68.91 USD
Unit price per

Sold out
GeneralAire 4200M - Whole House Evaporative Humidifier, Manual, GFI # 5950

GeneralAire 4200M - Whole House Evaporative Humidifier, Manual, GFI # 5950

Regular price $159.69 USD

Regular price Sale price $159.69 USD
Unit price per
GeneralAire RMB15 - Remote Blower Kit for DS15P Elite Steam Humidfier

Sold out

GeneralAire RMB15 - Remote Blower Kit for DS15P Elite Steam Humidfier

Regular price $514.95 USD

Regular price Sale price $514.95 USD
Unit price per

Sold out
GeneralAire RMB35 - Remote Blower Kit for DS25/DS25LC Elite Steam Humidifiers

GeneralAire RMB35 - Remote Blower Kit for DS25/DS25LC Elite Steam Humidifiers

Regular price $514.98 USD

Regular price Sale price $514.98 USD
Unit price per
Aprilaire 4403 SCALE CONTROL INSERT

Aprilaire 4403 SCALE CONTROL INSERT

Regular price $29.32 USD

Regular price Sale price $29.32 USD
Unit price per

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