Flowcolour DIN Check Valve I3 and compact design that blends

and compact design that blends seamlessly into any setup

known for its innovative and reliable products

Neo Holder – effortless

modern aesthetic

and Marine X models that share the same footprint dimensions

Flowcolour DIN Check Valve I3 and compact design that blendsFlowcolour DIN Check Valve is a reliable UPVC plumbing fitting designed to prevent backflow in aquarium plumbing and filtration systems. Manufactured to DIN standards, this non return valve ensures water flows in one direction only, protecting pumps, sump systems, and filtration equipment from reverse flow and potential damage. Ideal for aquarium return lines, dosing systems, and custom plumbing setups, it helps maintain stable water movement and