Groco BB Backing Block For Flanged Seacock
Groco

Groco BB Backing Block For Flanged Seacock

Our Item #: VLAN34-BB2 UPC: 742985170148
Delivery i
3-5 Business Days
10 available
Ship to Store i
Pickup in 2-4 days
10 available
This Item is only available in South Florida
$90.00
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
  • Made from an environmentally friendly PVC foam specially formulated for marine applications

UPC: 742985170148
Model Number: BB-2
Groco BB Backing Block For Flanged Seacock
$90.00