Basket “Non Return Valve (NRV) INLINE (Check Valve) 1/2 f x 1/2 f” has been added to your basket. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal Non Return Valve (NRV) INLINE (Check Valve) 1/2 f x 1/2 f £39.63 Non Return Valve (NRV) INLINE (Check Valve) 1/2 f x 1/2 f quantity £39.63 Apply coupon Basket Total Subtotal £39.63 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United Kingdom (UK) County (optional) Town / City * Postcode * Update VAT £7.93 Total £47.56 Checkout