• Aprilaire 910 Replacement Filter 25" x 20" KWD 27.500
• SCALE CONTROL INSERT 12/PK KWD 10
• AprilAire 910 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 25x20x4 Air Filter (Pack of 1) KWD 21
• AprilAire 4978 Replacement Electrode Wires for AprilAire Whole House Steam Humidifier Models: 800, 800LC, 801, 865, 866 (Pack of 2) KWD 17
• Aprilaire 4010 Transformer KWD 12.500
• AprilAire 810 Replacement Filter for AprilAire Whole House Air Purifier 2025FG - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1) KWD 22.500
• AprilAire 110 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 16x20x4 Air Filter (Pack of 1) KWD 19.500
• -25% AprilAire 80 Replacement Canister for AprilAire Steam Humidifier Models 800, 801, 865, and 866 (Pack of 1) KWD 28 KWD 38
• -22% 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 118.500 KWD 152
• -5% AprilAire 60 Automatic Digital Whole-House Humidifier Control Humidistat with Outdoor Temperature Sensor for AprilAire Whole-House Humidifiers, Low Voltage 24VAC KWD 46 KWD 49
• -11% 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 KWD 10
• -8% 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 KWD 7
• AprilAire ARNHPK Radon Mitigation Kit, Moderate to Tight Soils Application, Basement, Crawlspace, Slab, Quiet Performance, Indoor/Outdoor, Commercial/Residential, Manometer, System Alarm KWD 120
• -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 81 KWD 101
• AprilAire Radon-T Kit, Radon Installation Prepare kit, for use with Radon and Moisture Systems, ARNSIT KWD 16.500
• AprilAire 610 Replacement Filter for AprilAire Whole House Air Purifier 1625FG - MERV 11, Clean Air & Dust, 16x25x4 Air Filter (Pack of 1) KWD 19.500
• AprilAire ARN15K Radon Mitigation Kit, 1500 Sq. Ft., Basement, Crawlspace or Slab, Quiet Performance, Indoor/Outdoor, Commercial/Residential, Energy Efficient, Manometer, System Alarm KWD 96
• -19% Aprilaire #110 MERV 11 Replacement Filter KWD 23 KWD 29
• Aprilaire 8053 Surface Mount Temperature Sensor KWD 13.500
• AprilAire Radon Test Kit Single Pack, Short Term, Shipping & Lab Fees Included, Easy to use, EPA Approved Method KWD 8.500
• AprilAire Easy to Read 0-5" Manometer, Radon Manometer, ARN05M KWD 6.500
• Aprilaire 4725 Seal Kit KWD 17
• 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 27.500
• -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 28.500 KWD 37
• AprilAire RF09550A Allergy True HEPA Air Purifier Replacement Filter for AprilAire Room Air Purifier Model 9550, Captures Allergens & Odors, Ozone KWD 27.500
• -11% Aprilaire 4793 Humidifier Maintenance Kit with Water Panel Model No. 10 Humidifier Replacement Filter for Aprilaire Whole Home Humidifier Models: 550, 558 KWD 28.500 KWD 32
• AprilAire 5822 Dehumidifier Hanging Kit for AprilAire Crawl Space, Basement, Whole House Dehumidifier Models E070, E080, E100, E130, 1820, 1830, 1850, 1852, 1870, 1872 KWD 25
• -9% AprilAire 4655 Manual Whole Home Duct or Wall Mounted Humidifier Control Humidistat for AprilAire Whole House Humidifiers, Low Voltage 24VAC KWD 15.500 KWD 17
• -19% Aprilaire 4040 Solenoid Valve, 24 Volt for Aprilaire Whole House Humidifier Models 400, 400M, 500, 500M, 600, 600M, 558, 550A, 550, 568, 560A, 560, 700, 700M, 768, 760A, 760, 0.5 ounces KWD 21.500 KWD 27
• AprilAire 5844 Humidifier Installation Kit for AprilAire Whole Home Humidifiers with Automatic Control, Compatible with AprilAire Humidifier Models: 400, 500, 600 KWD 25.500
• Aprilaire 4785 Humidifier Maintenance Kit with Water Panel Model No. 35 Humidifier Replacement Filter for Aprilaire Whole Home Humidifier Models: 350, 360 KWD 48
• Aprilaire 4332 Damper Assembly KWD 13.500