Groco
Groco BB-1 Backing Block F/3/4" & 1" Seacocks BB1_92
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- SKU:
- 18039950
- MPN:
- bb-1
- Availability:
- Usually ships the same or next business day. In stock at our FL, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 09/03/2026 11:28:52 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $50.45 each 50.45 |
| Buy 3 | and pay only $49.59 each 49.59 |
| Buy 4 | and pay only $48.35 each 48.35 |
| Buy 5 - 6 | and pay only $47.61 each 47.61 |
| Buy 7 or above | and pay only $46.80 each 46.8 |
- Stock Update:
- 09/03/2026 11:28:52 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
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
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Groco BB-1 Backing Block F/3/4" & 1" Seacocks BB1_92
$54.17