It looks like this part does not have any models listed.
We'd love to make sure you avoid disappointment and get the exact part you need. Please contact us to make sure you are buying the correct part for your appliance.
Water treatment cleaner
Was 3us-rps this product helps control lime scale build-up in steam cool air, ultrasonic, and vaporizer humidifiers. prolongs filter life and keeps transducer & heat rods clean. not designed to be used on flow thru furnace mount units.
This item only ships to the Contiguous 48 states within the U.S. We cannot ship this item to PO Boxes, APO/FPO, Hawaii, Alaska, or Puerto Rico, or other international addresses.
3US-RPS, QBP3US-RPS, 3US-6, 3US, QBP3USRPS
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
 | APR56 - Humidistat For Autotrac Has Outdoor Temp Quantity: 1 View Part Info | $183.62 | In stock | |
 | apr4305 - Gasket Automatic Humidifier Control View Part Info | $7.80 | In stock |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
| 7 |  | a12 - Awp-12 #12 Pad Hard Wick Quantity: 1 View Part Info | $9.49 | In stock |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
| 8 |  | apr4023 - Nla Nla Nla Nla Scale Control Insert View Part Info | Not Available More information |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
| 13 | FRGAPR4049 - Lower Housing View Part Info | Not Available More information |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
| 2 | apr4027 - Screw And Clip Set For Aprilaire View Part Info | $18.72 | Special order |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
 | apr4038 - Drain Spud Kit For Quantity: 1 View Part Info | Not Available More information | ||
 | APR4006 - O Ring For Bull View Part Info | $9.99 | Out of Stock | |
| apr4103 - Stainer For Bullet Shaped Solenoid View Part Info | $19.49 | Special order | ||
| 1 |  | APR4001 - Saddle Valve For Aprilaire View Part Info | $27.68 | In stock |
| 3 |  | apr4004 - In Line Strainer Quantity: 1 View Part Info | $3.99 | In stock |
| 4 |  | apr4040 - Water Valve. ** Read External Info** View Part Info | $66.78 | In stock |
| 5 |  | apr4021 - Nozzle Red For Aprilaire Quantity: 1 View Part Info | $2.66 | In stock |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
 | GA50 - Relay Current Sensing Quantity: 1 View Part Info | $47.27 | In stock | |
 | APR51 - Current Sensing Relay Quantity: 1 View Part Info | $47.73 | In stock | |
 | apr4280 - Shock Arrestor View Part Info | $129.20 | In stock | |
 | apr4039 - Plate Humidstat View Part Info | $13.50 | In stock | |
 | APR4040OEM - Water Solenoid Vavle ( Oem ) View Part Info | $126.44 | In stock | |
| 4 |  | SUHS24 - Solenoid View Part Info | $33.00 | In stock |
| 10 |  | APR4655 - Manual Humidistat View Part Info | $83.72 | In stock |
| 11 | apr4044 - Water Distribution Tray On Top Of Filter View Part Info | Not Available More information | ||
| 12 | 4046 - Upper Housing For Aprilaire Quantity: 1 View Part Info | $99.99 | Special order | |
| 14 | apr4050 - Closure Clip Set For Aprilaire Quantity: 1 View Part Info | Not Available More information | ||
| 15 | 4052 - Z Clip Retainer Set Quantity: 1 View Part Info | $15.13 | Special order |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
 | apr8052 - Outdoor Temperature Sensor View Part Info | $17.02 | In stock |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
| 9 |  | apr4010 - Transformer For Aprilaire Quantity: 1 View Part Info | $42.54 | In stock |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
| 6 | apr4042 - Nla Nla Copper Tube For Aprilaire Quantity: 1 View Part Info | Not Available More information |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
 | AC-912 - Pan Tabets ( 6 Pack) View Part Info | $13.65 | In stock | |
 | 246 - Humidifier Treatment View Part Info | $15.65 | In stock | |
 | T812 - Cutting Board 8 X12 Inch View Part Info | $4.99 | In stock |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
 | FSRM6 - Humidafresh Rainforest Mist Water Treatm Quantity: 1 View Part Info | $11.03 | In stock | |
 | FSCA6 - Humidafresh Cinnamon Apple Water Treatme Quantity: 1 View Part Info | $11.15 | In stock | |
 | FSFV6 - Humidafresh Vanilla Water Treatment Quantity: 1 View Part Info | $5.13 | In stock | |
 | AC802 - Humidifier Bacteriostatic Water Treatmen Quantity: 1 View Part Info | $11.28 | In stock | |
 | 1T-6 - Humdf Water Treatment32 Oz Quantity: 1 View Part Info | $11.80 | In stock | |
 | AC816 - Extra Strength Humidifier Cleaner Quantity: 1 View Part Info | $11.22 | In stock | |
 | FSOB6 - Humidafresh Ocean Breeze Quantity: 1 View Part Info | $5.13 | In stock | |
 | 3US-6 - Water Treatment Cleaner View Part Info | $11.22 | In stock |
| Ref. | Image | Part No & Description | Price | |
|---|---|---|---|---|
 | 21581001 - Worm Gear Clamp, 5 5/8 - 6 1/2 Quantity: 1 View Part Info | $1.99 | In stock |
4.7
