Pay in 4 interest-free payments of $18.50 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Post Size: #10
Stainless steel grade: MA5
Access door design allows easy access to Thru Hulls
UPC: 091887318647
Now with wing screws for toolless access
GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3] Electrical | Accessories Post Size: #10Backing 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:
