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We're offering a FREE Overwinter Service Until 31 March 2022 on Selected Koi. READ MORE >>
We're offering a FREE Overwinter Service Until 31 March 2022 on Selected Koi. READ MORE >>

Non-return valves

£25.31

Available in 4 sizes.  Choice of flapper or spring. Please use the drop down menu to select your correct fitting.

Vaterra Spring Non Return Valves available in 1.5" & 2"