Here at BCF we carry a massive range of parts and accessories to go with our huge range of products, so no matter what you find yourself needing, if it's related to Boating, Camping or Fishing you're sure to find it. This Non Return Valve suits a13/20/25mm hose and features stainless-steel screws as well as a one-way rubber flap. The multiple-fitting sizes available means it is easy to use even if you require a reducer or expander, as it is built in. Perfect for use anywhere you may require a one-way valve fitted into a line. For the full range of pumps, hoses, fittings and clamps available at BCF, call into our store and talk to one of our friendly, knowledgeable staff to find the product that is right for you.