GROCO Backing Block f/2″ and 2-1/2″ Seacocks – BB-3

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GROCO Backing Block f/2" and 2-1/2" Seacocks - BB-3

GROCO Backing Block f/2″ and 2-1/2″ Seacocks – BB-3

Original price was: $53.59.Current price is: $30.00.

SKU: 74173 Category:

Description

GROCO Backing Block f/2″ and 2-1/2″ Seacocks – BB-3

Backing Block for 2″ and 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

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