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Generalaire 4551 Furnace Filter 20x25x5 MERV 11 for MAC 2000. Replaces Part # 4501 MERV 10. Actual Size 19 5/8" x 24 3/16" x 4 15/16." Case of 3.

$82.91

-65%NEW

Generalaire 1099-20 Humidifier Pad for Model 1099 with Metal Frame. Package of 2

$38.55

$13.49

NEW

Generalaire 4521 Furnace Filter 16x25x3 MERV 8 Part # 14164 for Mac 1200. GFI 4521 Package of 3.

$76.37

-65%NEW

Generalaire GA 19 Humidifier Vapor Pad for Model 900 & 1000 GFI # 7919 Package of 2

$28.36

$9.93

-65%NEW

Generalaire 4556 / 4531 Furnace Filter 20x20x5 MERV 10 Upgraded to MERV 11 GFI 4556 for MAC Twenty. Package of 3

$83.64

$29.27

-65%NEW

GA23 Generalaire 1099LHS Humidifier Pad for Model 950, 950X, 1099LHS GFI # 7923 Package of 2.

$34.91

$12.22

NEW

990-13 Generalaire Humidifier Vapor Pad for 1042 Series GFI 7002 Size 12" x 9 3/4" x 1 1/2" Package of 2

$36.36

NEW

GeneralAire 727-40, GP81-50 Motor Assembly.

$29.09

NEW

Generalaire MHX3 Manual Control Duct Mount Humidistat

$36.36

-65%NEW

DMM 1042 Generalaire Humidifier

$174.55

$61.09

-65%NEW

Generalaire GA 570 Humidifier Pad for Generalaire Model 570, York #S1-HUPAD12 & Clean Comfort HE 12. Package of 2

$26.91

$9.42

-65%NEW

Generalaire 990-53 Solenoid Valve for 1042 Humidifier Part # 990-46 Labelled on Solenoid.

$42.91

$15.02