This question is regarding Ultra Showers Ultra Non-Return Valve Housing & O-Ring - SVQ02

Non return valve

What size spanner does this valve require thanks
Asked 5 years ago by Keith
Best to use an adjustable spanner for this.

Answered 5 years ago by Barrie Seabright

How are you supposed to get an adjustable spanner in a concealed unit that is tiled.What size are these filter,non return valves?

Answered 5 years ago by Keith Maund

The head of the nut is 25mm

Answered 5 years ago by George Thomson

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