Bright blue water from below the surface

RO Membranes

RO membrane
Membrane

RO membrane

NZ$1,090.00 incl. GST

Built around industry-leading DuPont FilmTec RO elements, our marine membranes give high salt rejection, strong fresh-water output and a long service life.

Industry-standard sizing means you can service your watermaker anywhere in the world.

SKUROM-1

How to replace the membrane element →

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More Parts

You might also need.

Carbon fibre membrane housing
Housing

Carbon fibre membrane housing

2000 psi carbon fibre pressure vessel, as a housing only or a full assembly. Fits standard DOW FilmTec SW30 marine membranes.

From NZ$1,035.00 incl. GSTChoose an option →
End caps
Housing

End caps

Replacement end caps for Open Ocean carbon fibre housings. Not suitable for older fibreglass housings.

NZ$179.00 incl. GST
Replacement seal kit (single end cap)
Housing

Replacement seal kit (single end cap)

A 4-piece kit with the O-rings and seals to rebuild one end cap on our carbon fibre housings.

NZ$13.99 incl. GST
5-micron filter element
Filter

5-micron filter element

Standard 10-inch pre-filter element. Removes fine sediment, sand and rust to protect your membranes.

NZ$23.00 incl. GST