Polyform A-4 Buoy 20.5" Diameter - Grey [A-4 GREY] Anchoring & Docking | Windlasses An easily adjustable mounting bracket

An easily adjustable mounting bracket and single-cable NMEA 2000® connectivity allow the Precision-9 Compass to be installed on any vessel

Does not include Dura-port connection

Tank Shapes: Custom shapes

Box Dimensions: 5"H x 7"W x 15"L WT: 3

Can be run dry and can pump air/water mixture

Polyform A-4 Buoy 20.5" Diameter - Grey [A-4 GREY] Anchoring & Docking | Windlasses An easily adjustable mounting bracketA 4 Buoy 20. 5" Diameter Grey The A Series is the product that launched the Polyform story. This all purpose product, with the signature "blue ropehold" has proven itself in the most adverse conditions. Marking gear used in heavy seas is no easy task. That's why more fishermen use Polyform A Series than all other buoys combined. You name it, ocean, sea, or river, and the A Series has been there. Put your trust in Polyform's most versatile and well