POLYFORM Boat Fenders G-3 Fenders For Boats 15’–20′

The G-3 Series (5 1/2″ diameter x 19″ length) is a great fender for your 15′ to 20′ lake boat.

Polyform’s G Series fender was first produced back in the mid 1980s and has become Polyform’s most popular utility fender. Designed for use by trailered boats and in permanent protected moorings. Molded-in ribs for puncture and abrasion resistance. Reinforced ropeholds and even wall thickness for maximum strength and durability. For boats up to 20′.

Key Features

• Even wall thickness for maximum strength and durability
• Molded-in ribs for strength and abrasion resistance
• Reinforced ropeholds
• Designed for use by trailered boats and in permanent protected moorings
• Unique Polyform valve for years of service

G-Series Fender Size Selection Chart

Boat Length	Polyform Fender Sizes (Diameter x Length)
Up to 10′	G-1: 3 1/2″ x 12 13/16″
10′ to 20′	G-2: 4 1/2″ x 15 1/2″ or G-3: 5 1/2″ x 19″
20′ to 30′	G-4: 6 1/2″ x 22″ or G-5: 8 13/16″ x 26 13/16″
30′ to 40′	G-6: 11″ x 30″