Sale!
GROCO Backing Block f/3/4″ & 1″ Seacocks
Original price was: $52.79.$39.06Current price is: $39.06.
Description
Backing Block for 3/4″ & 1″ 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
Manufacturer : GROCO
Manufacturer Part No: BB-1
UPC : 742985169845











