GROCO Backing Block f/1-1/4" 1-1/2" Seacocks [BB-2] Brand_Dual Pro Used together with commercially available

Used together with commercially available 4-20mA Current Loop Transducers

1/2" Barb x 1/2" NPT-F Hex/Wingnut Straight Fittings

UPC: 753759976286

Active Imaging 3-in-1 transducer with Lowrance CHIRP

Ronstan Series 15 Single BB Block w/ Single Hook Top

GROCO Backing Block f/1-1/4" 1-1/2" Seacocks [BB-2] Brand_Dual Pro Used together with commercially availableBacking 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: