The A Series is the product that launched the Polyform story. This all- purpose buoy, with the signature "blue ropehold" has proven itself in the most adverse conditions. Making 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, river or lake — and the A Series has been there.Put your trust in Polyform's most versatile and well-known product. 
 
A Series Features 
Even wall thickness for maximum strength and durability
Polyform's unique vinyl valve system
Redesigned ropehold for improved strength and durability
Dual valve inflation 
Excellent choice for a rafting fender