GROCO Backing Block f/2" & 2-1/2" Seacocks Lighting Uses Harken cam cleat and

Uses Harken cam cleat and bullseye

we recommend using as many different batteries in series as possible for the application

*ARCO Assurance 12-month part and labor warranty protection

flashing and chase modes

Easily collapsed and stowed

GROCO Backing Block f/2" & 2-1/2" Seacocks Lighting Uses Harken cam cleat andBacking 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