1 1/2″ UNISEAL Flexible Tank Adapter Made in the USA 1 1/2 inches, Black
Uniseal is simply the world’s best seal and installing the Uniseal is a simple process. After cutting a hole in the wall of a tank or other surface, the seal is inserted. Then the pipe is coated with a slippery detergent (i.e. dish soap) and pushed into the seal.