Description
The diaphragm is the part that wears out fastest. If it tears, warps or goes hard, the pool cleaner cleans in patches and part of the floor stays dirty. This original Mountfield diaphragm (code PS1805B3) replaces only the worn part, so there is no need to buy a whole new unit.
Suitable models
Fits Zander, Mavix, Manta II, Topaze and Kontiki, as well as G2.
- G2 – 3BVZ0191
- Mavix 4 – 3BVZ0250 and 3EXX0503
- Manta II – 3BVZ0140
- Topaze – 3BVZ0089
- Kontiki 2 – 3BVZ0095
- Zander and Inspiring – 3BVZ0251, 3MAR0609, 3EXX0504
If you are not sure about the model, check the catalogue number of the unit against the list or write to us before ordering. The part serves the Zander and MAVIX 4 semi-robots.
Technical data
| Brand | Mountfield |
|---|---|
| Catalogue code | PS1805B3 |
| Part type | diaphragm |
| Use | replacement of a worn part |
| Models | Zander, Mavix, Manta II, Topaze, Kontiki, G2 |
What you gain
- Factory Mountfield part
- Only the worn element is replaced
- The catalogue code makes it easy to check before buying
- One and the same component for several models from different years
The factory component is matched to the described units – the dimensions and fit are right, and unsuitable substitutes that could damage the pool cleaner are ruled out.
Replacement step by step
If you see a crack, deformation or obvious wear, switch off the pool cleaner and take it out of the water. Inspect the old diaphragm and remember its position, then fit the new one the same way. Before returning the unit to the pool, make sure it is firmly and evenly secured.
Maintenance
Check the diaphragm and the other rubber and plastic parts before the season. Rinse the unit with clean water so that chemically treated water does not damage it, and store it in the shade over winter.
See also: Wellness, Pools and Equipment, Spare and Other Parts, Pool Spare Parts, Spare Parts for Pool Vacuums, For Filters and Other Equipment, For Prefabricated Pools, Pool Liners.























