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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
The pipework’s flexibility enables tight bends to be formed
Late configure boat / chain on boatyard assembly line
29 mm Double Block — Swivel
does not require sanding
Groco Backing Block Fits Seacock 750 & 1000 Propane System The pipework’s flexibility enables tightBB SERIES BACKING BLOCKS Flanged 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. Rigid 1 2" thickness provides secure installation but is flexible enough to conform to minor hull curvature. Will not swell or absorb moisture.
