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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Pay in 4 interest-free payments of $4.00 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
High strength
air-dry and store dry to prevent mildew
designed for 2-stroke and 4-stroke outboard engines
Emission/Immunity EN 55014‑1
Made from material derived from 50% waste plastic (using ISCC certified mass balance)
Non-return Valve Ø 50 mm (2") Check Valve | 4Boats torches and lanterns High strength50 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