GROCO
GROCO Backing Block f/2" & 2-1/2" Seacocks BB-3
- SKU:
- CW74173
- UPC:
- 742985170155
- MPN:
- BB-3
- Condition:
- New
Description
Backing Block for 2" & 2-1/2" 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