GROCO Backing Block f/3/4″ & 1″ Seacocks

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GROCO

$55.00 $36.10

10 in stock
Qty :

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

Construction = Bronze

Additional information

Weight 0.2 lbs
Dimensions 9 × 7 × 1 in
Model Number BB-1
UPC 742985169845