Perko Thru Hulls for hose feature a hose barb, and machined connection flange to ensure better fit against your boat's hull. Flanges are also grooved to retain bedding compound. Choose chrome or cast bronze. Nut included.
Note: Hose barb thru hulls are not recommended for use below the waterline. See size table below for flange dimensions, mounting hole diameter, and hull thickness information.
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Mounting Hole Diameter
Max. Hull Thickness
Looks attractive and drains freshwater.
The fittings seem more robust than as described, which is good. And more robust than the originals which are only 27 years old. We'll see if these ones hole up as well in sea water.