UNISEAL FLEXIBLE TANK ADAPTER (BULKHEAD) 1.5 Inch

UNISEAL Flexible Tank Adapter (bulkhead).1.5 Inch  Plumbing through tank walls is made much easier and less expensive using a Uniseal®. Unlike bulkhead fittings, a Uniseals can handle slight irregularities or curvatures without leaking. Feel like rubber, but they are made of DuPont Alcryn® rated to 40 psi and warrantied for 25 years. Pipe ID - 1.5" (38mm) Pipe OD - 1.90" (48mm) Holesaw size: 2.5" (63mm) Up to 3/8" Wall Thickness. (9mm) Made in the USA