摘要 |
A drain plug apparatus for draining a container that is particularly suited for transom drains in recreational boats is shown. The apparatus has a threaded drain plug that couples with a flanged tubular drain port with upper and lower sets of threads separated by a section without threads and at least one drain hole, in one embodiment. The distal end of the drain port has a number of slits that secure and orient the drain plug at the opening of the port in an open or closed position.
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