Polyform NF-3 Heavy-Duty Twin Eye 5.6″ x 19″ – Black
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NF-3 Heavy-Duty Twin Eye 5.6″ x 19″ – Black
The NF-Series Boat Fender features multiple-ribbed, reinforced ropeholds, making it the strongest fender in its class. The NF-Series is an extra-tough recreational-boating fender for smaller boats and a good choice for use in boat locks and tidal areas where fenders are exposed to high-stress situations. The NF-Series is designed to last and stand up in the toughest conditions, as well as being compact for easy storage in smaller craft.
Features:
- Durable integrated ropehold
- Small boat fender with commercial-grade strength
- Reliable single-piece construction
- Even wall thickness for maximum strength and durability
- Molded-in ribs for strength and abrasion resistance
- Designed for smaller boats that need heavy-duty fenders, for use in both permanent protected and unprotected moorings
- Unique Polyform vinyl valve system for years of service
- Made in the USA
Specifications:
- Diameter: 5.6″
- Length: 19″
- Circumference: 17.6″
- Eye Diameter: 0.625″
- Volume: 1.3 gallons
- Weight: 2.2 lbs
- Recommended Boat Size: 10′-20′


⚓ Smooth Sailing Shipping
Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
🧭 Track The Voyage
You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.
🛟 Hassle-Free Returns & Exchanges
Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
💰 Anchor Your Refund
Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .
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