GROCO Backing Block for 3/4" & 1" Seacocks
GROCO Backing Block for 3/4" & 1" Seacocks
Regular price
$71.00 USD
Regular price
Sale price
$71.00 USD
Shipping calculated at checkout.
Ships directly from our supplier. $11.95 standard ground shipping within the contiguous U.S. Other items may ship separately.
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 part number: BB-1
