Polyform F-4 Twin Eye Fender 8.5" x 40.5" - Black - F-4-BLACK

Protect your vessel with the rugged and versatile Polyform F-4 Twin Eye Fender (8.5″ x 40.5″) in Black, engineered for superior marine protection in both everyday docking and demanding conditions. This premium twin-eye cylindrical fender features Polyform’s classic European design for dependable vertical or horizontal hanging. Built with durable, one-piece molded vinyl and even wall thickness, the F-4 delivers excellent strength, abrasion resistance, and long-lasting performance. Reinforced ropeholds and the trusted Polyform valve system ensure secure attachment and reliable cushioning against docks, pilings, and other boats. Ideal for larger vessels approximately 30′–35′ (9.1–10.7 m) in length, the F-4 Fender provides professional-grade protection to keep your boat looking great season after season. 

Technical Specifications

• Manufacturer: Polyform U.S.

• Model / Part Number: F-4-BLACK

• Color: Black

• Fender Type: Twin Eye Cylindrical Fender

• Diameter: 8.5″ (21.6 cm)

• Length: 40.5″ (102.9 cm)

• Eye Diameter: 0.9″ (2.3 cm)

• Circumference: 26.7″ (67.9 cm)

• Volume: 7.7 gal (29.1 L)

• Weight: ~7.95 lb (3.61 kg)

• Construction: One-piece molded vinyl with even wall thickness and molded-in ribs

• Mounting: Twin-eye design for vertical or horizontal hanging

• Recommended Boat Size: 30′–35′ (9.1–10.7 m) 

Specifications:

• Color: Black
• Size: 8.5" x 40.5"
• Fits boat: 30'-40'

Features:

• Wide range of sizes to suit any vessel
• Unique vinyl valve seals securely
• Even wall thickness for maximum strength and durability
• Multiple ribbed reinforced ropeholds
• Twin - eye design for vertical or horizontal use
• Designed for use in permanent unprotected moorings, pilings, locks and concrete walls

Manufacturer : Polyform U.S.
Manufacturer Part No : F-4-BLACK