Perko Inc. is a manufacturer of marine hardware and accessories. All of our products are made in the USA.
February 3, 2015
Until now, installing a thru-hull fitting has been a two person project: someone outside the hull holding the flange in place, the other inside tightening the nut. With Perko's unique design improvement, one individual is all that's needed to get the job done.
Details set Perko's thru-hull fittings apart …
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