Description
Genuine Davey 40mm top-mount multiport valve for selected current-model Crystal Clear and EcoPure sand filters. It replaces a leaking, stiff or damaged valve while retaining the filter’s normal operating positions.
Features and Benefits
- Genuine Davey replacement assembly.
- 40mm connections for current compatible filter plumbing.
- Supplied with tank O-ring and three 40mm barrel unions for pump, pool return and backwash connections.
- Includes a sight tube to help monitor backwash water clarity.
What’s Included
- 40mm top-mount multiport valve
- Tank O-ring
- Three 40mm barrel unions
- Sight tube / view tube
Specifications
| Valve reference | DMPV40 / Davey 401648 |
|---|---|
| Connection size | 40mm |
| Mounting | Top mount |
| Compatible ranges | Selected current Davey Crystal Clear and EcoPure filters |
Compatibility
Commonly listed for current DCC2140 and DCC2540 Crystal Clear filters and selected later EcoPure models. Earlier filters can use a different valve or plumbing layout; confirm the filter model, manufacture period and connection arrangement before ordering.

![Davey 40mm Multiport Valve [DMPV40]](http://www.partsforpools.com.au/cdn/shop/files/e85777d7-ef56-4813-8482-a7697d0e6bc8.png?v=1786338479&width=750)
![Davey 40mm Multiport Valve [DMPV40]](http://www.partsforpools.com.au/cdn/shop/files/82de4b5e-586e-46ac-8172-06c11d4badd1.gif?v=1786338479&width=523)