Robust UV-protected cap that forms an airtight seal on 75mm Blueline waste hoses and fittings, effectively blocking odours and preventing leaks during storage or transport in caravans and RVs. Easy push-fit design ensures quick attachment to sewer hose ends or connectors, maintaining hygiene and cleanliness in self-contained setups for hassle-free waste management on the road.

• The Blueline Sewer Seal creates a secure, air-tight seal with all Blueline hoses and fittings, eliminating unwanted odor and drainage
• Simply push in to any Blueline Ultimate Sewer Hose or push on to any Blueline fitting
• UV-Protected for all-weather durability
• Prest-o-Fit / Blueline code : 1-0030
• Lightweight and compact
• Durable polymer construction