Aprilaire 910 Replacement Filter 25" x 20"
KWD 30.500
SCALE CONTROL INSERT 12/PK
KWD 12
-16%
AprilAire 910 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 25x20x4 Air Filter (Pack of 1)
KWD 19
AprilAire 4978 Replacement Electrode Wires for AprilAire Whole House Steam Humidifier Models: 800, 800LC, 801, 865, 866 (Pack of 2)
KWD 11.500
Aprilaire 4010 Transformer
KWD 13
-16%
AprilAire 810 Replacement Filter for AprilAire Whole House Air Purifier 2025FG - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)
KWD 19
AprilAire 110 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 16x20x4 Air Filter (Pack of 1)
KWD 20
-26%
AprilAire 80 Replacement Canister for AprilAire Steam Humidifier Models 800, 801, 865, and 866 (Pack of 1)
KWD 29
AprilAire 700M Whole-House Humidifier, Manual Fan Powered Furnace Humidifier, Large Capacity Whole-House Humidifier for Homes up to 5,300 Sq. Ft., White
KWD 158
-27%
AprilAire 60 Automatic Digital Whole-House Humidifier Control Humidistat with Outdoor Temperature Sensor for AprilAire Whole-House Humidifiers, Low Voltage 24VAC
KWD 37
AprilAire 12 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 112, 224, 225, 440, 445, 445A, 448 (Pack of 2)
KWD 8.500
AprilAire 35 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 (Pack of 2)
KWD 6.500
-30%
AprilAire ARNHPK Radon Mitigation Kit, Moderate to Tight Soils Application, Basement, Crawlspace, Slab, Quiet Performance, Indoor/Outdoor, Commercial/Residential, Manometer, System Alarm
KWD 86
Aprilaire 4237 Motor
KWD 54
-20%
AprilAire ARN25K Radon Mitigation Kit, 1500 and 2500 Sq. Ft., Basement, Crawlspace, Slab Application, Quiet Performance, Indoor/Outdoor, Commercial/Residential, Manometer, System Alarm
KWD 84.500
AprilAire Radon-T Kit, Radon Installation Prepare kit, for use with Radon and Moisture Systems, ARNSIT
KWD 14.500
AprilAire 610 Replacement Filter for AprilAire Whole House Air Purifier 1625FG - MERV 11, Clean Air & Dust, 16x25x4 Air Filter (Pack of 1)
KWD 20.500
-20%
AprilAire ARN15K Radon Mitigation Kit, 1500 Sq. Ft., Basement, Crawlspace or Slab, Quiet Performance, Indoor/Outdoor, Commercial/Residential, Energy Efficient, Manometer, System Alarm
KWD 72.500
-16%
AprilAire 810 Replacement Filter for AprilAire Whole House Air Purifier 2025FG - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)
KWD 19
-24%
AprilAire 813 Replacement Filter for AprilAire Whole House Air Purifier 2025FG - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 1)
KWD 18.500
-17%
Aprilaire #110 MERV 11 Replacement Filter
KWD 25
-18%
AprilAire 110 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 16x20x4 Air Filter (Pack of 1)
KWD 16.500
-19%
Aprilaire 8053 Surface Mount Temperature Sensor
KWD 11
AprilAire Radon Test Kit Single Pack, Short Term, Shipping & Lab Fees Included, Easy to use, EPA Approved Method
KWD 9
-8%
AprilAire Easy to Read 0-5" Manometer, Radon Manometer, ARN05M
KWD 5.500
-9%
AprilAire 700M Whole-House Humidifier, Manual Fan Powered Furnace Humidifier, Large Capacity Whole-House Humidifier for Homes up to 5,300 Sq. Ft., White
KWD 143
-5%
AprilAire 80 Replacement Canister for AprilAire Steam Humidifier Models 800 and 865 (Pack of 1)
KWD 39
Aprilaire 4725 Seal Kit
KWD 20.500
-16%
Aprilaire 4750 Humidifier Maintenance Kit with Water Panel Model No. 35 Humidifier Replacement Filter for Aprilaire Whole Home Humidifier Models: 700, 700A, 700M, 760, 760A, 768
KWD 26
-22%
Aprilaire 4837 Humidifier Maintenance Kit with Water Panel Model No. 35 Humidifier Replacement Filter for Aprilaire Whole Home Humidifier Models: 560, 560A, 568
KWD 30.500
-18%
Aprilaire 60 Humidistat With Blower Activation
KWD 41.500
AprilAire RF09550A Allergy True HEPA Air Purifier Replacement Filter for AprilAire Room Air Purifier Model 9550, Captures Allergens & Odors, Ozone
KWD 28.500