GROCO Backing Block f/1-1/4" 1-1/2" Seacocks [BB-2] Electrical | Tools Salt Water/Fresh Water: Fresh

Salt Water/Fresh Water: Fresh

Put an end to guessing which pump size will work with your particular boat

Replaces Part Number 5006

Fluke Length - 15" (381mm)

GROCO Backing Block f/1-1/4" 1-1/2" Seacocks [BB-2] Electrical | Tools Salt Water/Fresh Water: FreshBacking Block for 1 1 4" & 1 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: