Non-return Valve Ø 50 mm (2") Check Valve | 4Boats torches and lanterns The Professional Sea Anchor No

The Professional Sea Anchor No 3 provides reliable drag to slow drift and help keep the bow to sea in adverse conditions

Made from material derived from 50% waste plastic (using ISCC certified mass balance)

Emission/Immunity EN 55014‑1

500D CORDURA® fabric and YKK® zippers

Non-return Valve Ø 50 mm (2") Check Valve | 4Boats torches and lanterns The Professional Sea Anchor No50 mm (2") non return valve designed to ensure unidirectional flow and prevent backflow in marine, industrial and domestic pipework. Prevents backflow to protect pumps and plumbing 50 mm inner diameter fits 50 mm (2") piping Robust construction built for harsh marine conditions Smooth operation ensures efficient unidirectional flow Simple installation integrates with existing pipework Versatile use suitable for marine, industrial and domestic