NAVIDURIN® HD waterlock / muffler type NLP, 50mm, 4.5 litres, black

Heavy-duty Vetus NAVIDURIN waterlock and muffler for 50 mm exhaust hose, finished black. Capacity is 4.5 litres over a 385 mm overall length, the compact option at this hose size.

30-day no-fuss returns. If you opened the box and the part doesn't fit, send it back unused within 30 days for a full refund. We'll cover return freight on our error; you'll cover it if the part was correct as ordered.

12-month warranty. Manufacturing defects covered for 12 months from purchase date. Wear-and-tear (impellers degrade with use — that's their job) is not covered, but reach out if something fails early and we'll work it out with the manufacturer.

Australian Consumer Law applies in addition to the warranty above.