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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
see below)
Reverse polarity protectedMounts in a common 1-1/8" (29mm) hole
like lead-acid
UPC: 091887311075
it is the perfect
GROCO Backing Block f/3/4" 1" Seacocks [BB-1] Hayn see below)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 Specifications: