Creates a secure, air-tight seal with all Blueline hoses and fittings. Eliminates unwanted odor and drips.Helps keep storage areas clean and dry. Simply push into any Blueline Ultimate Sewer Hose or onto any Blueline fitting for an air-tight seal. UV-protected for all-weather durability.
Creates a secure, air-tight seal with all Blueline hoses and fittings.
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