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RH-529HS Medium 15° Stainless Steel
Controls two bilge pumps
J1 - 37mm (1-1/2")
Completely sealed and ultra durable
GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3] Cartography | Garmin BlueChart RH-529HS Medium 15° Stainless SteelBacking 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 Specifications:
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