
201
#201 - Media 2200
Replacement filter for model 2200 air cleaner
This is the high efficiency filtering media, which is the heart of your air cleaner. It will last from one to two years depending on the operation of your heating and/or air conditioning system.
Price: $37.00
Contact Us for Shipping Fees.
#201 - Media 2200
Replacement filter for model 2200 air cleaner
This is the high efficiency filtering media, which is the heart of your air cleaner. It will last from one to two years depending on the operation of your heating and/or air conditioning system.
Price: $37.00
Contact Us for Shipping Fees.

401
#401 - Media 2400 - Single
Replacement filter for model 2400 air cleaner
This is the high efficiency filtering media, which is the heart of your air cleaner. It will last from one to two years depending on the operation of your heating and/or air conditioning system.
Price: $37.00
Contact Us for Shipping Fees.
#401 - Media 2400 - Single
Replacement filter for model 2400 air cleaner
This is the high efficiency filtering media, which is the heart of your air cleaner. It will last from one to two years depending on the operation of your heating and/or air conditioning system.
Price: $37.00
Contact Us for Shipping Fees.

501
#501 - Media 5000 - Single
Replacement filter for model 5000 electronic air cleaner
This is the high efficiency filtering media, which is the heart of your air cleaner. It will last from one to two years depending on the operation of your heating and/or air conditioning system.
Price: $48.00
Contact Us for Shipping Fees.
#501 - Media 5000 - Single
Replacement filter for model 5000 electronic air cleaner
This is the high efficiency filtering media, which is the heart of your air cleaner. It will last from one to two years depending on the operation of your heating and/or air conditioning system.
Price: $48.00
Contact Us for Shipping Fees.

4114
#4114 - Inner Housing 2200
For use with model 2200 air cleaner
White plastic case that holds the media (filter) of the Aprilaire Model 2200 Air Cleaner. Fits both new and old-styles. Includes 5 black plastic pleat spacers (Part Number 4119).
Price: $98.00
Contact Us for Shipping Fees.
#4114 - Inner Housing 2200
For use with model 2200 air cleaner
White plastic case that holds the media (filter) of the Aprilaire Model 2200 Air Cleaner. Fits both new and old-styles. Includes 5 black plastic pleat spacers (Part Number 4119).
Price: $98.00
Contact Us for Shipping Fees.

4119
#4119 - Pleat Spacer 2200 5 pack
For use with model 2200 air cleaner
This component looks like a large comb. It is designed to support the filtering media for even loading of particulate throughout the air cleaner media. This will ensure maximum life from it.
There are five pleat spacers in every Model 2200 and 2250 Air Cleaner. This is a replacement set of five.
Price: $55.95
Contact Us for Shipping Fees.
#4119 - Pleat Spacer 2200 5 pack
For use with model 2200 air cleaner
This component looks like a large comb. It is designed to support the filtering media for even loading of particulate throughout the air cleaner media. This will ensure maximum life from it.
There are five pleat spacers in every Model 2200 and 2250 Air Cleaner. This is a replacement set of five.
Price: $55.95
Contact Us for Shipping Fees.
4268
#4268 - Snap on retainer for model 2200 door
For use with model 2200 air cleaner installed prior to May 2002
Door latch for an old-style Aprilaire Model 2200 Air Cleaner. Door is held in place by a large plastic latch attached to the top and bottom of the outer housing. Door sold separately - see part 4207
Price: $14.99
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#4268 - Snap on retainer for model 2200 door
For use with model 2200 air cleaner installed prior to May 2002
Door latch for an old-style Aprilaire Model 2200 Air Cleaner. Door is held in place by a large plastic latch attached to the top and bottom of the outer housing. Door sold separately - see part 4207
Price: $14.99
Contact Us for Shipping Fees.

4270
#4270 - Pleat Spacer 2400 6 pack
For use with model 2400 air cleaner
This component looks like a large comb. It is designed to support the filtering media for even loading of particulate throughout the air cleaner media. This will ensure maximum life from it.
There are six pleat spacers in every Model 2400 and 5000 Air Cleaner. This is a replacement set of six.
Price: $60.00
Contact Us for Shipping Fees.
#4270 - Pleat Spacer 2400 6 pack
For use with model 2400 air cleaner
This component looks like a large comb. It is designed to support the filtering media for even loading of particulate throughout the air cleaner media. This will ensure maximum life from it.
There are six pleat spacers in every Model 2400 and 5000 Air Cleaner. This is a replacement set of six.
Price: $60.00
Contact Us for Shipping Fees.

4724
#4724 - Universal Seal Kit
For use with model 2400 air cleaner - all versions
The Seal Kit includes the seals necssary to seal the following contacts: between the filtering media and the inner housing; the contact between the inner housing and the door; the contact between the inner housing and outer housing.
Price: $31.00
Contact Us for Shipping Fees.
#4724 - Universal Seal Kit
For use with model 2400 air cleaner - all versions
The Seal Kit includes the seals necssary to seal the following contacts: between the filtering media and the inner housing; the contact between the inner housing and the door; the contact between the inner housing and outer housing.
Price: $31.00
Contact Us for Shipping Fees.

4725
#4725 - Universal Seal Kit
For use with model 2200 air cleaner - all versions
The Seal Kit includes the seals necssary to seal the following contacts: between the filtering media and the inner housing; the contact between the inner housing and the door; the contact between the inner housing and outer housing.
Price: $31.00
#4725 - Universal Seal Kit
For use with model 2200 air cleaner - all versions
The Seal Kit includes the seals necssary to seal the following contacts: between the filtering media and the inner housing; the contact between the inner housing and the door; the contact between the inner housing and outer housing.
Price: $31.00

10
#10 - Water Panel Evaporator
For use with models: 110, 220, 500, 550, 550A & 558 humidifiers
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the heating season. The water panel slides into the scale control insert and the water distribution tray sits on top of it to evenly deliver water to the water panel.
Price: $16.00
#10 - Water Panel Evaporator
For use with models: 110, 220, 500, 550, 550A & 558 humidifiers
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the heating season. The water panel slides into the scale control insert and the water distribution tray sits on top of it to evenly deliver water to the water panel.
Price: $16.00

12
#12 - Water Panel Evaporator
For use with models: 112, 224, 225, 440, 445, 445A & 448 humidifiers
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the heating season. The water panel slides into the scale control insert and the water distribution tray sits on top of it to evenly deliver water to the water panel.
Price: $20.00
#12 - Water Panel Evaporator
For use with models: 112, 224, 225, 440, 445, 445A & 448 humidifiers
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the heating season. The water panel slides into the scale control insert and the water distribution tray sits on top of it to evenly deliver water to the water panel.
Price: $20.00

35
#35 - Water Panel Evaporator
For use with models: 350, 360, 560, 560A, 568, 600, 760, 760A, 768 & 700 humidifiers
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the heating season. The water panel slides into the scale control insert and the water distribution tray sits on top of it to evenly deliver water to the water panel.
Price: $20.00
#35 - Water Panel Evaporator
For use with models: 350, 360, 560, 560A, 568, 600, 760, 760A, 768 & 700 humidifiers
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the heating season. The water panel slides into the scale control insert and the water distribution tray sits on top of it to evenly deliver water to the water panel.
Price: $20.00

4001
#4001 - Saddle Valve
For all humidifier models
This is the self-tapping water valve that attaches to the water line in your home and supplies water to the Aprilaire Humidifier. It is designed to either be open or closed and is not designed to regulate the flow of the water.
Price: $14.50
Contact Us for Shipping Fees.
#4001 - Saddle Valve
For all humidifier models
This is the self-tapping water valve that attaches to the water line in your home and supplies water to the Aprilaire Humidifier. It is designed to either be open or closed and is not designed to regulate the flow of the water.
Price: $14.50
Contact Us for Shipping Fees.

4004
#4004 - In Line Strainer
For all humidifier models
The In-Line Strainer is a tiny strainer that fits in the inlet fitting of the water solenoid valve which allows water to enter your humidifier or stops the water flow.
It is designed to keep debris from entering the solenoid valve and should be checked annually for the build-up of minerals and grit. Replace as necessary.
Price: $6.25
Contact Us for Shipping Fees.
#4004 - In Line Strainer
For all humidifier models
The In-Line Strainer is a tiny strainer that fits in the inlet fitting of the water solenoid valve which allows water to enter your humidifier or stops the water flow.
It is designed to keep debris from entering the solenoid valve and should be checked annually for the build-up of minerals and grit. Replace as necessary.
Price: $6.25
Contact Us for Shipping Fees.

4007
#4007 - White Orifice
For use with models: 110 & 220 humidifiers
Orifices are the tiny nylon components which accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action. This keeps the water panel clean and reduces maintenance to a minimal amount.
Price: $2.95
Contact Us for Shipping Fees.
#4007 - White Orifice
For use with models: 110 & 220 humidifiers
Orifices are the tiny nylon components which accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action. This keeps the water panel clean and reduces maintenance to a minimal amount.
Price: $2.95
Contact Us for Shipping Fees.

4021
#4021 - Red Orifice
For use with models: 112 & 224 humidifiers
These are the tiny nylon components which accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action. This keeps the Water Panel clean and reduces maintenance to a minimal amount.
Price: $2.95
Contact Us for Shipping Fees.
#4021 - Red Orifice
For use with models: 112 & 224 humidifiers
These are the tiny nylon components which accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action. This keeps the Water Panel clean and reduces maintenance to a minimal amount.
Price: $2.95
Contact Us for Shipping Fees.

4039
#4039 - Humidistat Adapter Plate
For use with 4016 manual humidistat
This is the component which allows your contractor to install a manual humidistat (No. 4016) into the return air ductwork of your heating/cooling system. It holds the base of the humidistat in the airstream for proper monitoring of the level of humidity in your home.
Price: $8.00
#4039 - Humidistat Adapter Plate
For use with 4016 manual humidistat
This is the component which allows your contractor to install a manual humidistat (No. 4016) into the return air ductwork of your heating/cooling system. It holds the base of the humidistat in the airstream for proper monitoring of the level of humidity in your home.
Price: $8.00

4038
#4038 - Drain Spud
For use with models: 110, 112, 220, 224 & 440 humidifiers
This is the plastic fitting which attaches to the base of the housing of your humidifier. It is designed to allow for the connection of the 1/2" drain hose.
Price: $4.00
#4038 - Drain Spud
For use with models: 110, 112, 220, 224 & 440 humidifiers
This is the plastic fitting which attaches to the base of the housing of your humidifier. It is designed to allow for the connection of the 1/2" drain hose.
Price: $4.00

4079
#4079 - Feed Tube & Nozzle
For use with models: 350, 360, 445, 445A & 448 humidifiers
This is the water feed tube which attaches to the outlet side of the solenoid valve. It then slides into a nozzle which attaches to the water distribution tray at the top of the unit. The water distribution tray attaches to the scale control insert which encases the water panel evaporator.
Price: $15.00
#4079 - Feed Tube & Nozzle
For use with models: 350, 360, 445, 445A & 448 humidifiers
This is the water feed tube which attaches to the outlet side of the solenoid valve. It then slides into a nozzle which attaches to the water distribution tray at the top of the unit. The water distribution tray attaches to the scale control insert which encases the water panel evaporator.
Price: $15.00

4080
#4080 - Scale Control Insert
For use with models: 440, 445, 445A & 448 humidifiers
This is the u-shaped component which encases the Water Panel Evaporator. Their purpose is to direct any mineral which builds up back into the evaporative panel. They prevent water from leaving the evaporative section and entering another portion of the humidifier.
Price: $17.99
Contact Us for Shipping Fees.
#4080 - Scale Control Insert
For use with models: 440, 445, 445A & 448 humidifiers
This is the u-shaped component which encases the Water Panel Evaporator. Their purpose is to direct any mineral which builds up back into the evaporative panel. They prevent water from leaving the evaporative section and entering another portion of the humidifier.
Price: $17.99
Contact Us for Shipping Fees.

4081
#4081 - Water Distribution Tray
For use with models: 440, 445, 445A & 448 humidifiers
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale control insert and incorporate a pumice coating inside of them to distribute the water evenly to all portions of the tray. This even water distribution ensures maximum evaporation from your humidifier.
Price: $22.99
#4081 - Water Distribution Tray
For use with models: 440, 445, 445A & 448 humidifiers
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale control insert and incorporate a pumice coating inside of them to distribute the water evenly to all portions of the tray. This even water distribution ensures maximum evaporation from your humidifier.
Price: $22.99

4182
#4182 - Distribution Tray
For use with models: 350 & 360 humidifiers
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale control insert and incorporate a pumice coating inside of them to distribute the water evenly to all portions of the tray. This even water distribution ensures maximum evaporation from your humidifier.
Price: $22.99
#4182 - Distribution Tray
For use with models: 350 & 360 humidifiers
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale control insert and incorporate a pumice coating inside of them to distribute the water evenly to all portions of the tray. This even water distribution ensures maximum evaporation from your humidifier.
Price: $22.99

4181
#4181 - Scale Control Insert
For use with models: 350 & 360 humidifiers
This is the u-shaped component which encases the Water Panel Evaporator. Their purpose is to direct any mineral which builds up back into the evaporative panel. They prevent water from leaving the evaporative section and entering another portion of the humidifier.
Price: $18.99
#4181 - Scale Control Insert
For use with models: 350 & 360 humidifiers
This is the u-shaped component which encases the Water Panel Evaporator. Their purpose is to direct any mineral which builds up back into the evaporative panel. They prevent water from leaving the evaporative section and entering another portion of the humidifier.
Price: $18.99

4184
#4184 - Nozzle
For use with models: 350 & 360 humidifiers
This is the component where the feed tube slides into at the top of the water panel evaporator assembly. The nozzle attaches to the water distribution tray at the top of the unit.
Price: $12.00
#4184 - Nozzle
For use with models: 350 & 360 humidifiers
This is the component where the feed tube slides into at the top of the water panel evaporator assembly. The nozzle attaches to the water distribution tray at the top of the unit.
Price: $12.00

4185
#4185 - Baffle
For use with models: 350 & 360 humidifiers
This is the component which attaches to the inside of the housing and secures the water feed nozzle in place.
Price: $19.99
#4185 - Baffle
For use with models: 350 & 360 humidifiers
This is the component which attaches to the inside of the housing and secures the water feed nozzle in place.
Price: $19.99

4218
#4218 - Water Distribution Tray
For use with models: 550, 550A & 558 humidifiers
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale control insert and incorporate a pumice coating inside of them to distribute the water evenly to all portions of the tray. This even water distribution ensures maximum evaporation from your humidifier.
Price: $19.00
#4218 - Water Distribution Tray
For use with models: 550, 550A & 558 humidifiers
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale control insert and incorporate a pumice coating inside of them to distribute the water evenly to all portions of the tray. This even water distribution ensures maximum evaporation from your humidifier.
Price: $19.00

4217
#4217 - Scale Control Insert
For use with models: 550, 550A & 558 humidifiers
This is the u-shaped component which encases the Water Panel Evaporator. Their purpose is to direct any mineral which builds up back into the evaporative panel. They prevent water from leaving the evaporative section and entering another portion of the humidifier.
Price: $19.40
#4217 - Scale Control Insert
For use with models: 550, 550A & 558 humidifiers
This is the u-shaped component which encases the Water Panel Evaporator. Their purpose is to direct any mineral which builds up back into the evaporative panel. They prevent water from leaving the evaporative section and entering another portion of the humidifier.
Price: $19.40

4335
#4335 - Feed Tube W/Sleeve
For use with models 400, 500 & 600 humidifiers
This is the water feed tube inside the humidifier, which connects the solenoid valve to the water distribution tray.
Price: $14.00
#4335 - Feed Tube W/Sleeve
For use with models 400, 500 & 600 humidifiers
This is the water feed tube inside the humidifier, which connects the solenoid valve to the water distribution tray.
Price: $14.00

4231
#4231 - Yellow Orifice
For use with models 400, 550, 550A, 558, 560, 560A, 568 & 600 humidifiers
These are the tiny nylon components which, accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action. This keeps the Water Panel clean and reduces maintenance to a minimal amount.
Price: $2.95
#4231 - Yellow Orifice
For use with models 400, 550, 550A, 558, 560, 560A, 568 & 600 humidifiers
These are the tiny nylon components which, accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action. This keeps the Water Panel clean and reduces maintenance to a minimal amount.
Price: $2.95

4232
#4232 - Blue Orifice
For use with models: 350, 360, 440, 700, 760, 760A & 768 humidifiers
These are the tiny nylon components which, accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action. This keeps the Water Panel clean and reduces maintenance to a minimal amount.
Price: $2.95
#4232 - Blue Orifice
For use with models: 350, 360, 440, 700, 760, 760A & 768 humidifiers
These are the tiny nylon components which, accurately meter the flow of water into your humidifier. They allow a specific amount of water to go into the humidifier, some of which is evaporated and some which performs the important flushing action. This keeps the Water Panel clean and reduces maintenance to a minimal amount.
Price: $2.95

4277
#4277 - Distribution Tray
For use with models: 560, 560A & 568 humidifiers
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale control insert and incorporate a pumice coating inside of them to distribute the water evenly to all portions of the tray. This even water distribution ensures maximum evaporation from your humidifier.
Price: $19.00
#4277 - Distribution Tray
For use with models: 560, 560A & 568 humidifiers
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale control insert and incorporate a pumice coating inside of them to distribute the water evenly to all portions of the tray. This even water distribution ensures maximum evaporation from your humidifier.
Price: $19.00

4266
#4266 - Feed Tube w/Compression Sleeve
For use with models: 560, 560A & 568 humidifiers
#4266 Feed Tube w/Compression Sleeve
Price: $16.00
#4266 - Feed Tube w/Compression Sleeve
For use with models: 560, 560A & 568 humidifiers
#4266 Feed Tube w/Compression Sleeve
Price: $16.00

4235
#4235 - Feed Tube & Nozzle
For use with models: 700, 760, 760A & 768 humidifers
This is the water feed tube which attaches to the outlet side of the solenoid valve and the feed tube slides into a nozzle. The nozzle attaches to the inside, top, of the base of the unit which mounts to the heating/air conditioning ductwork.
Price: $16.00
#4235 - Feed Tube & Nozzle
For use with models: 700, 760, 760A & 768 humidifers
This is the water feed tube which attaches to the outlet side of the solenoid valve and the feed tube slides into a nozzle. The nozzle attaches to the inside, top, of the base of the unit which mounts to the heating/air conditioning ductwork.
Price: $16.00
4010
#4010 - transformer for 550
Transformer for Aprilaire 550 power
Price: $40.00
#4010 - transformer for 550
Transformer for Aprilaire 550 power
Price: $40.00
4016
#4016 - humidistat
adjusts humidity level
Price: $48.00
#4016 - humidistat
adjusts humidity level
Price: $48.00
4040
#4040 - solenoid
adjusts water
Price: $74.00
#4040 - solenoid
adjusts water
Price: $74.00