Aprilaire 558

40 Parts Available For This Model

      Quick location on your site, easy ordering, quick shipment and perfect fit when it arrived. Great quality too. Thanks

October 4, 2014
GOOGLE TRUSTED STORE REVIEW

Part Categories for Aprilaire 558:

Complete Units | Controls | Covers | Filters | Frames | Hoses, Valves, and Regulators | Other Parts | Panels | Temperature Gauges | Transformers | Tubing

Accessories for all Humidifiers:

Accessories | Chemicals | Tubing

Model Description

Parts are available, however complete unit is no longer availabe and is rep...

Owner's Manuals for Aprilaire 558:

Complete Units

Part No & DescriptionPrice
apr600A - Aprilaire Complete Humidifier
View Part Info
$209.19

Controls

Part No & DescriptionPrice
APR56 - Humidistat For Autotrac Has Outdoor Temp
View Part Info
$117.95
apr4305 - Gasket Automatic Humidifier Control
View Part Info
$4.73

Covers

Part No & DescriptionPrice
apr4225 - Cover Latch Spring
View Part Info
$9.33
apr4222 - Cover With Latch And Label
View Part Info
$77.90

Filters

Part No & DescriptionPrice
a10wr - Wicking Style Filter 709, Paper Material
View Part Info
$8.58
a10 - Aprilaire #10 Pad Hard Wick
View Part Info
$8.44

Frames

Part No & DescriptionPrice
APR4598 - Ionizer Frame Assembly
View Part Info
$173.45
apr4217 - Filter Frame For Aprilaire
View Part Info
$21.78
APR4218 - Distributor Tray For
View Part Info
$19.96

Hoses, Valves, and Regulators

Part No & DescriptionPrice
apr4229 - Saddle Valve Adapter
View Part Info
$51.54
apr4004 - In Line Strainer
View Part Info
$4.99
APR4001 - Saddle Valve For Aprilaire
View Part Info
$19.99
APR4231 - Orifice Yellow
View Part Info
$4.20
apr4184 - Nozzle For Aprilaire
View Part Info
$10.92
apr4223 - Drain Spud For Aprilaire
View Part Info
$5.16
apr4040 - Water Valve. Can Also Use A01-0814-148
View Part Info
$73.41

Other Parts

Part No & DescriptionPrice
apr4039 - Plate Humidstat
View Part Info
$9.33
apr4280 - Shock Arrestor
View Part Info
$129.20
APR51 - Current Sensing Relay
View Part Info
$38.68
GA50 - Relay Current Sensing
View Part Info
$35.99
APR4655 - Manual Humidistat
View Part Info
$52.94
APR4219 - Base 550
View Part Info
$75.21

Panels

Part No & DescriptionPrice
APR4220 - End Panel Model 550
View Part Info
$57.12
APR4221 - Duct Panel
View Part Info
$52.99

Temperature Gauges

Part No & DescriptionPrice
apr8052 - Outdoor Temperature Sensor
View Part Info
$13.06

Transformers

Part No & DescriptionPrice
apr4010 - Transformer For Aprilaire
View Part Info
$29.28

Tubing

Part No & DescriptionPrice
apr4226 - Feed Tube With Compression
View Part Info
$14.68

Accessories for all Humidifiers:

Accessories

Part No & DescriptionPrice
AC-912 - Pan Tabets ( 6 Pack)
View Part Info
$13.65
246 - Humidifier Treatment
View Part Info
$12.80

Chemicals

Part No & DescriptionPrice
FSRM6 - Humidafresh Rainforest Mist Water Treatm
View Part Info
$4.99
AC802 - Humidifier Bacteriostatic Water Treatmen
View Part Info
$7.50
1T-6 - Humdf Water Treatment32 Oz
View Part Info
$6.25
FSCA6 - Humidafresh Cinnamon Apple Water Treatme
View Part Info
$3.99
FSOB6 - Humidafresh Ocean Breeze
View Part Info
$6.24
AC816 - Extra Strength Humidifier Cleaner
View Part Info
$6.25
FSFV6 - Humidafresh Vanilla Water Treatment
View Part Info
$4.99
3US-6 - Water Treatment Cleaner
View Part Info
$6.25

Tubing

Part No & DescriptionPrice
21581001 - Screw Clamp, 5 1/4 - 6 3/4
View Part Info
$1.99