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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
- 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
MFG# BB-1 BB1 UPC# 742985169845
Manufacturer:
GROCO
Model#:
BB-1
Product Weight:
.300 Lbs
UPC:
742985169845