GROCO
GROCO Backing Block f/2" & 2-1/2" Seacocks
SKU: 74173 · UPC: 742985170155 · MPN: BB-3
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$63.89
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Pickup available · Fort Lauderdale (FL)
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$63.89
02 · Overview
GROCO Backing Block f/2" & 2-1/2" Seacocks — Product description
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...
SKU: NVN-74173
MPN: BB-3
UPC: 742985170155
03 · The numbers
Technical specifications
| Brand | GROCO |
| Model | GROCO Backing Block f/2" & 2-1/2" Seacocks |
| SKU / MFR# | 74173 |
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04 · Before you buy
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05 · Customer voices
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