WHITE RODGERS 3F01-140 Cut-in 140 F, Cut-Out 120 F, SNAP DISC Fan Control

AC Infinity Noise Reduction Clamp 6-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC

$15.99

AC Infinity Flexible 8-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust

$18.99

Drasum Dryer Vent Hose 4 Inch Duct 10 FT Duct Hose with 2 Clamps–4 Layer PVC and Aluminum Flexible Duct for HVAC Ventilation

$12.89

Drasum Dryer Vent Hose 4 Inch Ducting Easy-to-Install 16-Feet Air Duct with 2 Clamps – 4 Layer PVC and Aluminum Flexible Duct for HVAC Ventilation

$16.89

HealSmart 10" 25 Ft Aluminum Ducting Flexible, Heavy-Duty Four-Layer Protection with 2 Duct Clamps, Dryer Vent Hose for Heating Cooling Ventilation and Exhaust Fan

$27.99

HealSmart 4" 25 Ft Aluminum Ducting Flexible, Heavy-Duty Four-Layer Protection with 2 Duct Clamps, Dryer Vent Hose for Heating Cooling Ventilation and Exhaust Fan

$12.99

Drasum 6 Inch Duct Easy-to-Install 8-Feet Air Duct with 2 Clamps–4 Layer PVC and Aluminum Flexible Duct for HVAC Ventilation

-6% $13.89

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

$459.99

Healthy Climate Solutions LX 2660 (3)

$42.02

Aprilaire US4793 Humidifier Maintenance Kit 550

$80.89

GENERAL AIRE GA10 by Generalaire

$22.88

10 X Bryant/Carrier Humidifier Water Panel P110-3545 - 2-Pk

-20% $39.73

RO/SE 02101513Kb0 00209013Kb0 Switch Cabinet Heater S1, 15 W, 24 V AC/DC

-65% $69.78

FPRO100 Furnace Pro Switch Clip,HVAC Controls（Orange）

-3% $13.39

Furnace Air Pressure Switch Replaces Goodman Part # B1370142, B13701-42

-8% $16.49

Carrier Bryant Payne HH18HA452 Roll Out Switch

$13.48

ClimaTek Direct Replacement for Quadrafire Vacuum Pressure Switch SRV7000-531 NS2-1087-00

$32.95

LH33WZ520 - ClimaTek Upgraded Furnace Flame Sensor Rod Replaces Carrier Bryant Payne Part # LH33WZ520

$12.95

Emerson Thermostats White-Rodgers H06E030S1 Universal Thermocoupler-30, 30", Yellow

-3% $7.00

0130F00000P - ClimaTek Furnace Air Pressure Switch Fits Goodman Amana

-0% $20.94

ClimaTek Furnace Electric Heating Element Replaces Coleman Evcon Part #s 3500-412 3500-412P 3500-412P/A

$144.95

Furnace Air Pressure Switch Replaces Carrier Bryant Payne Part # HK06WC069 HK06WC069A

-0% $33.94

Emerson 57T01-843 Blower Time Delay Relay

-25% $21.99

FPRO100 Furnace Pro Switch Clip,Engages Interlock Switch,HVAC Controls(1pc)

-1% $12.99