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You are here: Home > Humidifier Parts & Supplies
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Humidifier Water Panels Aprilaire Repair Parts Aprilaire Humidifier Maintenance Kits
We carry a complete selection of humidifier parts for your whole house humidifier.  Our selection includes water panels and humidifier filters for your Aprilaire humidifiers or Lennox Healthy Climate humidifiers.  Browse our replacement parts page to find Aprilaire parts from Aprilaire 700m to 400a as well as Lennox humidifier parts.  Begin shopping below for Aprilaire water panels, Lennox water panels, humidistats, and other associated furnace humidifier supplies.
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Aprilaire #10 Water Panel (RP #10)Replacement Water Panel for Aprilaire 500 / Lennox WB12 Humidifier
Aprilaire #10 Water Panel (RP #10)
Our Price: $8.75

Aprilaire #10 Water Panel (RP #10) fits the Aprilaire model 110, 220, 500, 500A, 500M, 550, 550A & 558 humidifiers as well as the Lennox WB2-12 bypass humidifier.
Aprilaire #10 Water Panels (2-Pack) Replacement Water Panel for Aprilaire 500 / Lennox WB12 Humidifier
Aprilaire #10 Water Panels (2-Pack)
Our Price: $17.48

Convenient 2-Pack of Aprilaire #10 water panels fits the Aprilaire model 110, 220, 500, 500A, 500M, 550, 550A & 558 humidifiers as well as the Lennox WB2-12 bypass humidifier.
Aprilaire #35 Water Panel Replacement Water Panel for Aprilaire 600/700/Lennox WB17 Humidifier
Aprilaire #35 Water Panel (RP #35)
Our Price: $8.75

Aprilaire #35 Water Panel for model 350, 360, 560, 568, 600, 600A, 600M, 700, 700A, 700M, 760 & 768 as well as the Lennox WB17 and Lennox WP18 humidifiers.
Aprilaire  #35 Water Panels
Aprilaire #35 Water Panels (2-Pack)
Our Price: $17.50

Convenient 2-Pack of replacement water panels for the Aprilaire 600/700/Lennox WB17 Humidifier. Fits the Aprilaire 600, 700, and Lennox Healthy Climate WB17 bypass humidifiers.
Replacement Water Panel for Aprilaire 400 Humidifier
Aprilaire 400 Humidifier Water Panel - RP#45 (2-Pack)
Our Price: $29.99

Replacement Water Panel for the Aprilaire 400 Humidifier (2-Pack)
Replacement #12 Aprilaire Water Panel
Aprilaire Replacement Water Panel (RP #12)
Our Price: $13.50

Aprilaire Humidifier #12 Replacement Water Panel
Aprilaire Digital Humidistat
Aprilaire #58 Automatic Digital Humidity Control
Our Price: $89.00

Aprilaire #58 Automatic Digital Humidity Control.
RP50
Aprilaire #50 Current Sensing Relay
Our Price: $35.50

Aprilaire #50 Current Sensing Relay for 24V applications.
RP51
Aprilaire #51 Current Sensing Relay
Our Price: $39.95

Aprilaire #51 Current Sensing Relay for 120V applications.
RP4010
Aprilaire RP 4010 24VAC Transformer
Our Price: $17.85

Aprilaire RP 4010 24VAC Transformer
Aprilaire 4040
Aprilaire 4040 Humidifier Solenoid Valve
Our Price: $79.95

Aprilaire 4040 Humidifier Solenoid Valve.
Replacement Aprilaire #30 Water Panel for Aprilaire 330
Aprilaire Replacement Water Panel (RP #30) For Model 330
Our Price: $22.50

Replacement Aprilaire #30 Water Panel for the Aprilaire 330 humidifier.
Replacement Water Panel for Generalaire 1040, Generalaire 1042LH, Generalaire 1137
GeneralAire 990-13 replacement water panel
Our Price: $14.75

Replacement Water Panel for the GeneralAire 1040, 1042LH and 1137 Humidifiers.
Replacement Water Panel for GeneralAire 81 Humidifier.
GeneralAire 81-15 replacement water panel
Our Price: $13.95

Replacement Water Panel for the GeneralAire 81 Humidifiers.
Replacement Water Panel for GeneralAire 1099 Humidifier.
GeneralAire 1099-20 replacement water panel
Our Price: $17.50

Replacement Water Panel for the GeneralAire 1099 Humidifiers.
Replacement Water Panel for GeneralAire 800 Humidifier.
GeneralAire 880 replacement water panel/5 pack
Our Price: $12.40

Replacement Water Panel for the GeneralAire 800 Humidifier (5 Pack)
Replacement Water Panel for Honeywell HE220 Humidifier.
Honeywell HC22A1007 replacement water panel
Our Price: $6.75

Replacement Water Panel for the Honeywell HE220 Humidifiers.
Replacement Water Panel for Honeywell HE225 Humidifier.
Honeywell HC22E1003 replacement water panel
Our Price: $15.39

Replacement Water Panel for the Honeywell HE225 Humidifiers.
Replacement Water Panel for Honeywell HE260 or HE360 Humidifier.
Honeywell HC26A1008 replacement water panel
Our Price: $15.39

Replacement Water Panel for the Honeywell HE260 or HE360 Humidifiers.
Replacement Water Panel for Honeywell HE265 or HE365 Humidifier.
Honeywell HC26E1004 replacement water panel
Our Price: $15.39

Replacement Water Panel for the Honeywell HE265 or HE365 Humidifiers.
GeneralAire E1
E1 Temperature Compensating Humidistat
Our Price: $32.95

GeneralAire E1 Temperature Compensating Humidistat
GeneralAire GA4238
GA4238 Relay Circuit Board
Our Price: $52.95

GeneralAire GA4238 Relay Circuit Board
Aprilaire In-Line Strainer - AP4004
Aprilaire In-Line Strainer - AP4004
Our Price: $9.95

Aprilaire In-Line Strainer - AP4004
Aprilaire 4522 BASEMENT KIT
Aprilaire 4522 BASEMENT KIT
Our Price: $386.86

Aprilaire 4522 BASEMENT KIT Aprilaire Basement Kit: Buy Aprilaire Basement Kit at DiscountHumidifiers at an Affordable Budget.
Aprilaire 1101 DRAIN SAFETY
Aprilaire 1101 DRAIN SAFETY
Our Price: $202.18

Aprilaire 1101 DRAIN SAFETY WARNING DEVICE
Aprilaire 1150 APRILAIRE STEAM HUMID
Aprilaire 1150 APRILAIRE STEAM HUMID
Our Price: $1,595.00

Aprilaire 1150 APRILAIRE STEAM HUMID Brand new, genuine  Aprilaire Steam Humidifer 1150. Commercial steam style Aprilaire humidifier 1150
Aprilaire 1160 APRILAIRE STEAM HUMID
Aprilaire 1160 APRILAIRE STEAM HUMID
Our Price: $1,995.00

Aprilaire 1160 APRILAIRE STEAM HUMID Brand new, genuine Aprilaire Steam Humidifer 1160. Commercial steam style Aprilaire humidifier 1160
Aprilaire 1200 WATER PANEL
Aprilaire 1200 WATER PANEL
Our Price: $71.88

Aprilaire 1200 WATER PANEL Brand new, genuine Aprilaire Replacement Water Panel 1200. Replacement Water Panel Aprilaire 1200 for Commercial Humidifier Models  1120, 1130 and 1140
Aprilaire 2250 APRILAIRE AIR CLEANER
Aprilaire 2250 APRILAIRE AIR CLEANER
Our Price: $386.18

Aprilaire 2250 APRILAIRE AIR CLEANER Brand new, genuine  Aprilaire Catalog item 2250 Aprilaire Air Cleaner
Aprilaire 2275 PORTABLE AIR CLEANER
Aprilaire 2275 PORTABLE AIR CLEANER
Our Price: $291.37

Aprilaire 2275 PORTABLE AIR CLEANER Brand new, genuine  Aprilaire Catalog item 2275.brand new genuine Portable Air Cleaner. Portable high efficiency air cleaner
Aprilaire 2600 APRILAIRE AIR CLEANER
Aprilaire 2600 APRILAIRE AIR CLEANER
Our Price: $1,466.56

Aprilaire 2600 APRILAIRE AIR CLEANER Aprilaire Catalog item2600 . Genuine Aprilaire Air Cleaner. Silent, low maintenance and inexpensive
Aprilaire 261 APRILAIRE MEDIA COMMERCI
Aprilaire 261 APRILAIRE MEDIA COMMERCI
Our Price: $74.61

Aprilaire 261 APRILAIRE MEDIA COMMERCI Aprilaire Media Commercial 261. Pleated Replacement filter media for your commercial Space-Gard
Aprilaire 275 APRILAIRE MEDIA PORTABLE
Aprilaire 275 APRILAIRE MEDIA PORTABLE
Our Price: $30.33

Aprilaire 275 APRILAIRE MEDIA PORTABLE Brand new , genuine Aprilaire Portable Filter Media 275. Genuine Aprilaire 275 Portable Replacement Filtering Media
Aprilaire 4001 SADDLE VALVE
Aprilaire 4001 SADDLE VALVE
Our Price: $16.53

Aprilaire 4001 SADDLE VALVE Aprilaire Catalog item 4001. Brand new genuine Saddle Valve . Provides a low volume water supply using _ _ inlet tubes
Aprilaire 4005 SOLENOID VALVE 110 VOLT
Aprilaire 4005 SOLENOID VALVE 110 VOLT
Our Price: $71.88

Aprilaire 4005 SOLENOID VALVE 110 VOLT Genuine and brand new Aprilaire SOLENOID VALVE 110 VOLT. Sturdy construction, high performance
Aprilaire 4007 ORIFICE - WHITE
Aprilaire 4007 ORIFICE - WHITE
Our Price: $6.79

Aprilaire 4007 ORIFICE - WHITE
Aprilaire 4012 RELAY
Aprilaire 4012 RELAY
Our Price: $52.32

Aprilaire 4012 RELAY Genuine and brand new AprilaG27ire .Sturdy construction, high perfoE28rmance, low on maintenance
Aprilaire 4016 HUMIDISTAT
Aprilaire 4016 HUMIDISTAT
Our Price: $29.95

Aprilaire 4016 HUMIDISTAT Genuine and brand new Aprilaire HUMIDISTAT. Sturdy construction, high performance, low on maintenance
Aprilaire 4021 ORIFICE - RED
Aprilaire 4021 ORIFICE - RED (2 Pack)
Our Price: $6.79

Aprilaire 4021 ORIFICE - RED (2 pack)
Aprilaire 4026 SOLENOID VALVE YOKE 1120
Aprilaire 4026 SOLENOID VALVE YOKE 1120
Our Price: $109.35

Aprilaire 4026 SOLENOID VALVE YOKE 1120 Genuine and brand new Aprilaire SOLENOID VALVE YOKE 1120. Sturdy construction, high performance, low on maintenance
Aprilaire 4031 RUBBER ISOLATOR 6/PK
Aprilaire 4031 RUBBER ISOLATOR
Our Price: $11.46

Aprilaire 4031 RUBBER ISOLATOR
Aprilaire 4038 SPUD REPLACEMENT KIT
Aprilaire 4038 SPUD REPLACEMENT KIT
Our Price: $7.74

Aprilaire 4038 SPUD REPLACEMENT KIT
Aprilaire 4039 HUMIDISTAT ADAPTOR PLATE
Aprilaire 4039 HUMIDISTAT ADAPTOR PLATE
Our Price: $12.51

Aprilaire 4039 HUMIDISTAT ADAPTOR PLATE Genuine and brand new Aprilaire HUMIDISTAT ADAPTOR PLATE. Sturdy construction, high performance, low on maintenance
Aprilaire 4051 SOLENOID VALVE-YOKE 1130
Aprilaire 4051 SOLENOID VALVE-YOKE 1130
Our Price: $111.17

Aprilaire 4051 SOLENOID VALVE-YOKE 1130 Genuine and brand new Aprilaire SOLENOID VALVE-YOKE 1130. Sturdy construction, high performance, low on maintenance
Aprilaire 4079 FEED TUBE/NOZZLE
Aprilaire 4079 FEED TUBE/NOZZLE
Our Price: $14.33

Aprilaire 4079 FEED TUBE/NOZZLE Genuine and brand new Aprilaire FEED TUBE/NOZZLE. Sturdy construction, high performance, low on maintenance
Aprilaire 4080 SCALE CONTROL INSRT
Aprilaire 4080 SCALE CONTROL INSERT
Our Price: $16.98

Aprilaire 4080 SCALE CONTROL INSERT
Aprilaire 4081 DISTRIBUTION TRAY
Aprilaire 4081 DISTRIBUTION TRAY
Our Price: $24.11

Aprilaire 4081 DISTRIBUTION TRAY Genuine and brand new Aprilaire DISTRIBUTION TRAY. Sturdy construction, high performance, low on maintenance
Aprilaire 4087 FLOAT VALVE ASSEMBLY 445
Aprilaire 4087 FLOAT VALVE ASSEMBLY 445
Our Price: $56.72

Aprilaire 4087 FLOAT VALVE ASSEMBLY 445 Genuine and brand new Aprilaire FLOAT VALVE ASSEMBLY 445. Sturdy construction, high performance, low on maintenance
Aprilaire 4088 FLOAT MODEL 445
Aprilaire 4088 FLOAT MODEL 445
Our Price: $22.29

Aprilaire 4088 FLOAT MODEL 445 Genuine and brand new Aprilaire FLOAT MODEL 445. Sturdy construction, high performance, low on maintenance
Aprilaire 4089 PUMP ASSEMBLY 445
Aprilaire 4089 PUMP ASSEMBLY 445
Our Price: $185.19

Aprilaire 4089 PUMP ASSEMBLY 445 Genuine and brand new Aprilaire PUMP ASSEMBLY 445. Sturdy construction, high performance, low on maintenance