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Humidifier Parts & Supplies

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  • 35 Aprilaire  Humidifier Replacement Water Panel

    Aprilaire 35 Water Panel Replacement (RP #35)

    $23.07
  • Aprilaire 4839 Maintenance Kit - Annual Maintenance Kit for Aprilaire 600 Humidifiers

    Aprilaire 4839 Maintenance Kit - Annual Maintenance Kit for Aprilaire 600 Humidifiers

    $55.76 Includes FREE Shipping in Continental U.S.
    1 Review(s)
  • Aprilaire 4750 Maintenance Kit - Annual Maintenance Kit for Aprilaire 700 Humidifiers

    Aprilaire 4750 Maintenance Kit - Annual Maintenance Kit for Aprilaire 700 Humidifiers

    $54.21 Includes FREE Shipping in Continental U.S.
  • Aprilaire APRILAIRE10 Water Panel

    Aprilaire #10 Water Panel (RP #10)

    $20.69
  • Aprilaire 80 - Replacement Canister for the  Aprilaire 800 Residential Steam Humidifier - AP80 Aprilaire 80 - Replacement Canister for the Aprilaire 800 Residential Steam Humidifier - AP80
    $77.80 Includes FREE Shipping in Continental U.S.
  • Aprilaire #60 Humidistat Aprilaire #60 Humidistat
    $97.97 Includes FREE Shipping in Continental U.S.
  • Aprilaire 4837 Maintenance Kit - Annual Maintenance Kit for Aprilaire 560 Humidifiers Aprilaire 4837 Maintenance Kit - Annual Maintenance Kit for Aprilaire 560 Humidifiers
    $60.98 Includes FREE Shipping in Continental U.S.
    1 Review(s)
  • Aprilaire 4793 Maintenance Kit - Annual Maintenance Kit for Aprilaire 550 Humidifiers Aprilaire 4793 Maintenance Kit - Annual Maintenance Kit for Aprilaire 550 Humidifiers
    $58.54 Includes FREE Shipping in Continental U.S.
  • Aprilaire 4792 Maintenance Kit - Annual Maintenance Kit for Aprilaire 500 Humidifiers Aprilaire 4792 Maintenance Kit - Annual Maintenance Kit for Aprilaire 500 Humidifiers
    $55.02 Includes FREE Shipping in Continental U.S.
  • Aprilaire APRILAIRE12 Water Panel Aprilaire Humidifier #12 Replacement Water Panel
    $25.87
  • GeneralAire Humidifier – 81-21 Float Assembly GeneralAire Humidifier – 81-21 Float Assembly
    $28.93
  • Aprilaire 4222 Cover Model 550 Aprilaire 4222 Cover Model 550
    $65.08 Includes FREE Shipping in Continental U.S.
  • Aprilaire 4220 End Panel Model 550 Aprilaire 4220 End Panel Model 550
    $57.82 Includes FREE Shipping in Continental U.S.
  • Aprilaire #50 Current Sensing Relay Aprilaire #50 Current Sensing Relay
    $41.49
    2 Review(s)

    Out of stock

  • Aprilaire 4040 Humidifier Solenoid Valve Aprilaire 4040 Humidifier Solenoid Valve
    $60.66 Includes FREE Shipping in Continental U.S.

    Out of stock

  • Essick Air 32 oz. Bacteria Treatment | 1970 | Required for Evaporative Humidifiers Essick Air 32 oz. Bacteria Treatment | 1970 | Required for Evaporative Humidifiers
    $17.16

    Out of stock

  • Aprilaire 4010 24VAC Transformer Aprilaire 4010 24VAC Transformer
    $28.88

    Out of stock

  • Aprilaire 4981 Internal Control Circuit Board Aprilaire 4981 Internal Control Circuit Board
    $165.55 Includes FREE Shipping in Continental U.S.

    Out of stock

  • Essick Air 509229-1 - Valve Cap Essick Air 509229-1 - Valve Cap
    $10.30

    Out of stock

  • Essick Air SGL1040 Replacement Wick Essick Air SGL1040 Replacement Wick
    $18.80

    Out of stock

  • Aprilaire 4004 In-Line Strainer Aprilaire 4004 In-Line Strainer
    $18.25

    Out of stock

  • Aprilaire 4232 Orifice - Blue Aprilaire 4232 Orifice - Blue
    $16.47

    Out of stock

  • Aprilaire 4223 Drain Spud Aprilaire 4223 Drain Spud
    $17.21

    Out of stock

  • Aprilaire 4236 Scale Control Insert Aprilaire 4236 Scale Control Insert
    $21.84

    Out of stock

  • Aprilaire 8052 10K DUCT SENSOR RPC#692 Aprilaire 8052 10K DUCT SENSOR RPC#692
    $20.59

    Out of stock

  • Aprilaire 4704 5000 SEAL KIT Aprilaire 4704 5000 SEAL KIT
    $28.48

    Out of stock

  • Essick Air 1990 Digital Hygrometer / Thermometer Essick Air 1990 Digital Hygrometer / Thermometer
    $24.62

    Out of stock

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