Introduction

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

By using a support block between the valve flange and the hull, the installation of the flanged sea chicken is improved. Each size is suitable for a variety of sea chicken sizes. Press thread insert… !!!!—-
PRODUCT ID: 74173
SKU: NVN-74173
CSKU: CWR-74173
REWRITE: 85284-groco-backing-block-f-2-2-1-2-seacocks
MPN: BB-3
UPC: 742985170155
ASIN: B00TUO0A7K
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LSKU: 34-BB3
NAME: GROCO Backing Block f/2″ & 2-1/2″ Seacocks
NAME_EX: GROCO BB-3 BACKING BLOCK FITS 2″ & 2 1/2″ SEACOCKS
PTITLE: GROCO Backing Block f/2″ & 2-1/2″ Seacocks
TYPE: Marine Plumbing & Ventilation | Fittings
VENDOR: GROCO
Google Category: VEHICLES & PARTS > VEHICLE PARTS & ACCESSORIES > WATERCRAFT PARTS & ACCESSORIES
Amazon Category: Art and Craft Supply
Amazon Title: Seacock Backing Block for 2″ & 2-1/2″ Seacocks
Google Title: BACKING BLOCK 2″-2.5″
Amazon Category: Art and Craft Supply
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