GROCO Backing Block f/1-1/4" 1-1/2" Seacocks - BB-2
GROCO
$57.60
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GROCO
GROCO Backing Block f/1-1/4" 1-1/2" Seacocks - BB-2
Backing Block for 1-1/4" 1-1/2" Seacocks
Features:
- Each size fits multiple seacock sizes
- Press threaded brass 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
- Made from an environmentally friendly PVC foam specially formulated for marine applications
