20 1/2" Dia. A-4 Series All-Purpose Buoy
Mouse Over to Zoom
Click to Enlarge

POLYFORM20 1/2" Dia. A-4 Series All-Purpose Buoy

Prices from $99.99 - To $119.99


In stock online.
Model # 11630076 | Mfg # 60033260UPC # 743952047845


Product Overview

Versatile Polyform A-4 Series Buoys double as fenders and are available in many bright colors.

We see these A-Series buoys used by fishing boats everywhere, and they are the product that put Polyform on the map. These versatile, all-purpose buoys/fenders, with the signature "blue ropehold", are proven under the most demanding conditions, marking underwater gear that's used in heavy seas.

Key Features

  • Heavy-duty buoy that doubles as a fender, made in the U.S.A.
  • Available in a wide range of bright colors
  • Frequently used as a marker or mooring buoy
  • Great for use as a raft-up fender
  • This product ships deflated
  • Polyform valves can be attached to an air pump and inflated using either a Polyform Inflation Adapter with any standard tire pump connection or a tapered nozzle blow gun, or a Polyform specialty hand pump
  • Molded as single piece of extra strength, flexible vinyl with a reinforced ropehold

A-Series Selection Chart

Boat LengthA-Series SelectionDiameter x LengthRope Eye Diameter
Up to 10'A-08" x 11 1/2"5/8"
10' to 20'A-08" x 11 1/2"5/8"
20' to 30'A-111" x 15"1"
30' to 40'A-214 1/2" x 19 1/2"1 1/8"
40' to 50'A-317" x 23"1 1/8"
50' to 60'A-420 1/2" x 27"1 1/8"
60' to 70'A-527" x 36"1 1/4"
70' and upA-634" x 44"1 1/2"
70' and upA-739" x 54"2"


The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

Related West Advisor Articles


Product Q & A