US$ 17.99
Sweden and Finland
actuator and snap-in mounting
on the water
Molded plastic
Heavy Duty Products
Groco - Backing Block, Part No. BB-2 MMarine Online Sweden and FinlandEach 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. Fits Seacock Sizes Dia. Insert Threads 1250 & 1500 5. 38 5 16" 18
US$ 17.99
US$ 19.99
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US$ 18.99
US$ 49.00
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