All Humidifier Parts
Other replaceable components for all Aprilaire model humidifiers. Distribution trays, scale control insert more. All parts are shipped in "single" carton quantities with the exception of #45 Water Panel
Part # 12 Water Panel Evaporator
Fits Models 440, 445, 445A, 448, 112 and 224.
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the h...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
Part # 35 Water Panel Evaporator
Fits 600 Series, 700 Series, 560 Series. 350 and 360 units.
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during t...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
Part # 10 Water Panel Evaporator
Fits Models 550, 550A, 500, 110 and 220.
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable.The di...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
4839 Maintenance Kit For Aprilaire Model 600
For use in models 600, 600A and 600M.
This kit includes everything you need to make your Aprilaire Model 600 like new: #35 water panel, #4330 Scale Control Insert (black plastic frame), #4...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
Part # 45 Water Panel Evaporator-2pack
Fits Models 400, 400A and 400M.
Water Panel Evaporators are the heart of your humidifier and the component which generates the important humidity to keep you comfortable during the h...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
4788 Maintenance Kit For Aprilaire Model 400
For use in Models 400, 400A and 400M.
The kit includes everything you need to make your Aprilaire 400 like new: Part number 45 water panel (2 pack for one season), #4403 Scale Control ...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
4750 Maintenance Kit for Aprilaire Model 700
For use in the Model 700.
This kit includes everything you need to make your Aprilaire Model 700 like new: #35 water panel, #4236 Scale Control Insert (black plastic frame), #4...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
4793 Maintenance Kit for Aprilaire Model 550
For use in the Model 550.
This kit includes everything you need to make your Aprilaire Model 550 Series like new: #10 water panel, #4217 Scale Control Insert (black plastic fra...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
4837 Maintenance Kit for Aprilaire Model 560
For use in the Model 560.
This kit includes everything you need to make your Aprilaire Model 560 like new: #35 water panel, #4236 Scale Control Insert (black plastic frame), #4...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
4040 24 Volt Solenoid Valve
The solenoid valve allows water to come into your humidifier. This valve can be used on all Aprilaire humidifiers ...
4185 Baffle - For Model 350 and 360
This is the component which attaches to the inside of the housing and secures the water nozzle (part number 4184) in place.
4183 Distribution Tray Cover - For Models 350 & 360
Models 350 and 360
This is a plastic cover which snaps into the top of the water distribution tray (part number 4182).
4182 Water Distribution Tray - For Models 350 & 360
This is the water distribution tray which distributes water evenly to all portions of the water panel, (part number 35). It attaches to the u-shaped...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
4407 Water Distribution Tray - For Model 400
Model 400, Model 400A and 400M
This distributes water evenly to all portions of the water panel. It attaches to the U-shaped Scale Control Insert part number 4403. Used wi...
4081 Water Distribution Tray - For Models 440, 445, 445A & 448
Model 440, 445, 445A and 448
These are the water distribution trays which distribute water evenly to all portions of the evaporative panel. They attach to the u-shaped scale c...
4218 Water Distribution Tray - For Model 550, 550A & 558
Models 550, 550A and 558
These are the water distribution trays which distribute water evenly to all portions of the water panel. They attach to the...
4331 Water Distribution Tray - For Model 500 & 600
Models 500 and 600
This is the water distribution tray which distributes water evenly to all portions of the water panel. They attach to the u-shaped scale control i...
4277 Water Distribution Tray - For Models 560, 560A & 568
Models 560, 560A and 568
This is the water distribution tray which distribute water evenly to all portions of the water panel. They attach to the u-shaped scale control in...
4246 Water Distribution Tray - For Models 700, 760, 760A & 768
Models 700, 760A, and 768
This is the water distribution tray which distribute water evenly to all portions of the water panel, part number 35. They attach to the u-shaped sc...
4181 Scale Control Insert - For Models 350 & 360
Models 350 and 360
This is the u-shaped component which encases the Water Panel. Their purpose is to direct any mineral which builds up back into the evaporative p...
4403 Scale Control Insert - For Model 400
Models 400, 400A and 400M
This is the u-shaped component which encases the Water Panel. It directs any built-up mineral deposits back into the water panel and it prevents ...
4640 Scale Control Insert - For Model 500
Models 500, 500A and 500M
This is the u-shaped component which encases the Water Panel Evaporator. Used with water panel number 10 and water distribution tray part numb...
4217 Scale Control Insert - For Model 550, 550A & 558
Models 550, 550A and 558
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 evap...
4330 Scale Control Insert - For Model 600
Models 600, 600A and 600M
This is the u-shaped component which encases the Water Panel Evaporator. Used with water panel number 35 and the water distribution tray n...
4236 Scale Control Insert - For Models 560, 560A, 568, 700, 760, 760A & 768
Almond Models 700, 760, 768 and 700. Models 560, 560A and 568
These are the u-shaped component which encases the Water Panel Evaporator. Used with number 35 water panel and 4277 water distribution tray for mode...
4079 Feed Tube & Nozzle - For Models 350, 360 & 440
Models 350, 360, and 440
This is the water feed tube which attaches to the outlet side of the solenoid valve. It then slides into a nozzle (part number 4184) which attache...
4335 Feed Tube W/Sleeve - For Model 400, 500 & 600
Models 400, 400A, 400M, 500, 500A, 500M, 600, 600A and 600M
This is the water feed tube inside the humidifier, which connects the solenoid valve and then to the water distribution tray at the top of the uni...
4226 Water Feed Tube - For Models 550, 550A & 558
Models 550, 550A and 558
Water Feed Tube w/Compression Sleeve. Connects to the solenoid valve and delivers water to the distribution tray, part number 4218. Also s...
4184 Nozzle - For Model 350, 360, 550 and 560 Series
Model 350, 360, 550 and 560
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 distribu...
4266 Feed Tube with Compression sleeve for the model 560, 560A & 568 humidifier
Models 560, 560A and 568
The feed tube and compression sleeve for the Models 560, 568 and 560A. This connects to the solenoid valve, part number 4040, and attaches to th...
4235 Feed Tube & Nozzle - For Model 700, 760, 760A & 768
Model 700, 760, 760A and 768
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...
4004 In Line Strainer
All Models except 350, 360, 445, 445A, 448, 110 and 112
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....
4231 Yellow Orifice
Models 400, 400A, 400M, 500, 500A, 500M, 550, 550A, 558, 560, 560A, 568, 600, 600A, and 600M.
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 t...
4232 Blue Orifice
Model numbers 350, 360, 440, 700, 700A, 700M, 760, 760A, and 768.
This is the tiny nylon component which accurately meters the flow of water into your humidifier. It allows a specific amount of water to go into the...
4021 Red Orifice for Models 112 and 224
Models 110 and 112
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 int...
4007 White Orifice for Models 110, 220, & 330
Models 110, 220 and 330
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 ...
4187 Drain Spud - For Models 350 and 360
Models 350 and 360
This is the plastic fitting which attaches to the base of the housing of your Model 350 or 360 humidifier. It is designed to allow for the connect...
4223 Drain Spud - For Models All 500 & 600 Series
All 500 and 600 Models. 560, 560A and 568
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" d...
4406 Float Assembly - For Model 400
Models 400, 400A and 400M
These float in the Scale Control Insert/Float Chamber to control the supply of water. When the water level is high enough, the right hand float tu...
4405 Float Cover - For Model 400
Models 400, 400A and 400M
This acts as a guide to keep the two #4406 Float Assemblies in place as they rise and drop.
4088 Float Only for Model 445, 445A & 448
Models 445, 445A and 448
This assembly is used only in the models 445, 445A and 448 to control the water flow into the reservoir. This is the square float that sits inside...
4087 Float Assembly for Model 445
Models 445, 445A and 448
This assembly is used only in the models 445, 445A and 448 to control the water flow into the reservoir. It includes the float valve, float stem a...
4092 Reservoir Divider - For Model 445
Model 445, 445A or 448
This is the component which divides the reservoir liner, (part number 4093) and attaches to the bottom of your Model 445, 445A or 448 Humidifier.
4093 Reservoir Liner - For Model 445
Models 445, 445A and 448
This is the liner that is in the bottom of the Models 445, 445A and 448. Also used with the reservoir divider, part number 4092.
4166 Replacement Knob - For Model 445
Models 445, 445A and 448
This is a replacement knob, which attaches to the front cover of the housing for the Models 445, 445A and 448. Two knobs are required for each uni...
4101 Reservoir Bolt Kit - For Model 445
Reservoir Bolt Kit for the models 445, 445A and 448 humidifiers. This attaches the bottom reservoir to the upper half of the humidifier. ...
9960 Weather Station
9960
Digital Weather Station. Operates on one AAA battery. Displays current temperature and relative humidity. Displays in Celsius or Fah...
Purchase any Humidifier water panel or maintenance kit and receive a free weather station. Promotion is for new orders placed between February 1st and February 29th, 2012.
4655 Manual Humidistat
Manual Humidistat for Aprilaire Humidifiers. Replaces Model 4016. Can be installed on the wall or return duct-mounted.
4336 Manual Mode Resistor
The automatic control uses either the manual mode resistor or an outdoor temperature sensor (part number 8052). It needs one or...
8052 Outdoor Temperature Sensor
The automatic control uses either the manual mode resistor (part number 4336)or an outdoor temperature sensor. It needs one or the ...
80 Aprilaire Model 80 Steam Canister
Model 800
Aprilaire Canister for the Model 800. Genuine Aprilaire part number 80. This is the heart of the Aprilaire Model 800 Steam Humidifier.&nbs...
