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At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4655 White Manual Control Humidifier Control, 15 - 50%, 8% RH Nominal, 24 VAC
Aprilaire 4655 White Manual Control Humidifier Control, 15 - 50%, 8% RH Nominal, 24 VAC
Aprilaire 4655AA
Item#:
4655AA
Manufacturer Item:
4655
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4403 Black Plastic Scale Control Insert with Float Chamber for 400, 400M model Humidifiers
Aprilaire 4403 Black Plastic Scale Control Insert with Float Chamber for 400, 400M model Humidifiers
- Easy to install and remove
- Cleanable, see maintenance instructions
- Drain hole down orientation
APRILAIRE 4403AA
Item#:
4403AA
Manufacturer Item:
4403
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 45AA Water Panel 400 400A & 400M Humidifiers 13" L x 1-3/4" W x 10" H
Aprilaire 45AA Water Panel 400 400A & 400M Humidifiers 13" L x 1-3/4" W x 10" H
Aprilaire 45AA
Item#:
45AA
Manufacturer Item:
45
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4740 Relay for 700 and 700M Humidifiers
Aprilaire 4740 Relay for 700 and 700M Humidifiers
4740
Item#:
4740
Manufacturer Item:
4740
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4602AA Ionizer Wire Model 5000 Air Cleaners After May 2005 (3 Pack)
Aprilaire 4602AA Ionizer Wire Model 5000 Air Cleaners After May 2005 (3 Pack)
Aprilaire 4602AA
Item#:
4602AA
Manufacturer Item:
4602AA
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4728 Blue/Gray Cover for 400/400M, 500/500M and 600/600M Humidifiers
Aprilaire 4728 Blue/Gray Cover for 400/400M, 500/500M and 600/600M Humidifiers
4728
Item#:
4728
Manufacturer Item:
4728
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4407 Water Distribution Tray for 400, 400M Humidifier
Aprilaire 4407 Water Distribution Tray for 400, 400M Humidifier
- Water distribution tray distributes water evenly to all portions of the water panel
- It attaches to the U-shaped scale control insert part number 4403
4407AA
Item#:
4407AA
Manufacturer Item:
4407AA
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4410 Water Level Sensor Assembly for Aprilaire 400, 400A and 400M Humidifiers, 24 VAC , 5-3/4" L Water level sensor assembly to fit certain Aprilaire models. Fits at the bottom of the scale control insert. It has 2-magnetic reed switches wired in series in it which look for the location of the 2-floats that are sold separately. If both floats are sitting at the bottom of the sump (there is no water in there) the 2-magnetic reed switches will close. This turns the water solenoid valve on and sends water to the top of the pad. Excess water then runs down into the sump causing the 2-floats to float up and break the circuit to the solenoid valve. If either float rises up the level sensor switch will open and close the solenoid valve.
Aprilaire 4410 Water Level Sensor Assembly for Aprilaire 400, 400A and 400M Humidifiers, 24 VAC , 5-3/4" L Water level sensor assembly to fit certain Aprilaire models. Fits at the bottom of the scale control insert. It has 2-magnetic reed switches wired in series in it which look for the location of the 2-floats that are sold separately. If both floats are sitting at the bottom of the sump (there is no water in there) the 2-magnetic reed switches will close. This turns the water solenoid valve on and sends water to the top of the pad. Excess water then runs down into the sump causing the 2-floats to float up and break the circuit to the solenoid valve. If either float rises up the level sensor switch will open and close the solenoid valve.
4410
Item#:
4410
Manufacturer Item:
4410
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4793 Maintenance Kit for 550, 550A and 558 Model Humidifier
Aprilaire 4793 Maintenance Kit for 550, 550A and 558 Model Humidifier
Aprilaire 4793AA
Item#:
4793AA
Manufacturer Item:
4793
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4750 Maintenance Kit for 700, 700A, 700M, 760, 760A and 768 Humidifiers
Aprilaire 4750 Maintenance Kit for 700, 700A, 700M, 760, 760A and 768 Humidifiers
4750
Item#:
4750
Manufacturer Item:
4750
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4640 Black Plastic Scale Control Insert for 500, 500M, 600 and 600M model Humidifiers
Aprilaire 4640 Black Plastic Scale Control Insert for 500, 500M, 600 and 600M model Humidifiers
- Easy to install
and remove
- Cleanable, see maintenance instructions
- Drain hole down orientation
APRILAIRE 4640AA
Item#:
4640AA
Manufacturer Item:
4640
Manufacturer:
APRILAIRE
At AprilAire, our mission has always been to make homes healthy through intuitive design and professional-grade solutions
because healthy homes are the foundation for healthy people, families, and communities.
Healthy Living Everyone deserves to breathe Healthy Airno matter where you live or what your circumstances are
Simplicity by Design
Our Healthy Air solutions are designed to be intuitive, easy to use, and environmentally friendly.
Our work is fueled by a passion for making a Healthy Air difference.
We're committed to delivering real results through dedication to our customers and solutions that perform.
Aprilaire 4839 Maintenance Kit For Use with 600, 600A and 600M Model Humidifers
Aprilaire 4839 Maintenance Kit For Use with 600, 600A and 600M Model Humidifers
Aprilaire 4839
Item#:
4839
Manufacturer Item:
4839
Manufacturer:
APRILAIRE