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offshore and weather mode
Fits 1 inch outer diameter tube
Fits Honda
Flush-mount low-profile design
such as in designating a swim area
Groco BB Backing Block For Flanged Seacock alt-can50-89121 offshore and weather modeFlanged seacock installation is improved with the use of a backing block between the valve flange and the hull. Each size fits multiple seacock sizes Press threaded inserts into the hull side of the backing block into the holes that match the seacock flange 1 2" thickness is rigid enough for a secure installation but flexible enough to conform to minor hull curvature Will not swell or absorb moisture Made from an environmentally friendly PVC foam
US$ 116.99
US$ 122.00
US$ 101.99