Honeywell HM509H8908 Humidifier Parts

27 Humidifier Parts Available For This Model

Looking for genuine replacement parts for your Honeywell HM509H8908? Whether you need Covers, Filters, or Complete Units, it’s easy to get your humidifier back in shape.

Part Categories for HONEYWELL HM509H8908:

Complete Units | Covers | Filters | Hoses, Valves, and Regulators | Other Parts

Accessories for all Humidifiers:

Accessories | Chemicals | Tubing

Model Description

Steam humidifier complete unit with humidistat. replaces he440a1005, he440a...

Owner's Manuals for HONEYWELL HM509H8908:


      Everything with the order process was easy. It arrived earlier than expected. It was easy to install, and working great.

March 5, 2024 Customer Reviews

Complete Units

Ref.ImagePart No & DescriptionPrice
HM750A1000 - Steam Humidifier Complete
View Part Info
$1,116.38

Ships From
Manufacturer

Covers

Ref.ImagePart No & DescriptionPrice
250028004-001 part50028004-001 - Cover
View Part Info
$76.02

In stock

Filters

Ref.ImagePart No & DescriptionPrice
750028044-001 part50028044-001 - Filter (in Line Water Filter)
Quantity: 1
View Part Info
$133.80

In stock

Hoses, Valves, and Regulators

Ref.ImagePart No & DescriptionPrice
150024917-001 - Remote Hose Kit (10 Foot)
Quantity: 1
View Part Info
$207.99

Special order

150024917-002 - 20-foot Remote Hose And Nozzle Kit.
View Part Info
$249.99

Special order

650027997-001 part50027997-001 - Solenoid Valve
View Part Info
$170.46

In stock

1132001616-001 part32001616-001 - Saddle Valve Assembly
View Part Info
$5.99

In stock

1250043683-001 - Back-flow Water Valve
Quantity: 1
View Part Info
$69.99

Ships From
Manufacturer

Other Parts

Ref.ImagePart No & DescriptionPrice
H6062A1000 - Humidipro Digital Humidity Contro
View Part Info
$196.06

In stock

380028003-001 - Duct Nozzle.
View Part Info
$0.00 More Info

Special order

450028001-001 - Remote Nozzles.
View Part Info
$299.99

Ships From
Manufacturer

550020012-001 - Mounting Bracket.
View Part Info
$0.00 More Info

Special order

850033181-001 part50033181-001 - Hm512/hm509 Water Tank
View Part Info
$160.48

In stock

980033182-001 - Hm506 Water Tank.
View Part Info
$0.00 More Info

Special order

1050027998-002 part50027998-002 - Water Level Sensor Assy
View Part Info
Not Available More information
1350027910-001 - Differential Pressure Switch
View Part Info
$64.99

Ships From
Manufacturer

Accessories for all Humidifiers:

Accessories

Ref.ImagePart No & DescriptionPrice
AC-912 partAC-912 - Pan Tabets ( 6 Pack)
View Part Info
$13.65

In stock

246 part246 - Humidifier Treatment
View Part Info
$15.65

In stock

Chemicals

Ref.ImagePart No & DescriptionPrice
FSRM6 partFSRM6 - Humidafresh Rainforest Mist Water Treatm
Quantity: 1
View Part Info
$11.03

In stock

FSCA6 partFSCA6 - Humidafresh Cinnamon Apple Water Treatme
Quantity: 1
View Part Info
$11.15

In stock

FSFV6 partFSFV6 - Humidafresh Vanilla Water Treatment
Quantity: 1
View Part Info
$11.03

In stock

AC802 partAC802 - Humidifier Bacteriostatic Water Treatmen
Quantity: 1
View Part Info
$11.28

In stock

1T-6 part1T-6 - Humdf Water Treatment32 Oz
Quantity: 1
View Part Info
$11.80

In stock

AC816 partAC816 - Extra Strength Humidifier Cleaner
Quantity: 1
View Part Info
$11.22

In stock

FSOB6 partFSOB6 - Humidafresh Ocean Breeze
Quantity: 1
View Part Info
$11.53

In stock

3US-6 part3US-6 - Water Treatment Cleaner
View Part Info
$11.22

In stock

Tubing

Ref.ImagePart No & DescriptionPrice
21581001 part21581001 - Worm Gear Clamp, 5 5/8 - 6 1/2
Quantity: 1
View Part Info
$1.99

In stock