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Polyform HTM-4-BLUE Boat Fender 13.5" x 34.8" Blue with Air Adapter

Manufacturer

Polyform

<h3>About Polyform US</h3><p>When it comes to protecting your vessel and marking the water, few names carry the weight that Polyform US does. <strong>Headquartered in Kent, Washington</strong>, Polyform has spent decades earning a reputation as one of the most trusted manufacturers of boat fenders and marine buoys in the world — and they do it all right here in the United States. Their products can be found in ports, marinas, and on working vessels across every ocean, a testament to the kind of durability that only comes from uncompromising manufacturing standards.</p><h3>A Legacy Built on the Water</h3><p>The Polyform story began with a single iconic product: the A Series buoy. <a href="/7498-polyform-pickupmarkermast-buoys-202345">Pickup, marker, and mast buoys</a> are at the heart of what Polyform does, and their A Series remains one of the most recognized buoys in the marine industry. Featuring Polyform&apos;s signature blue ropehold and even wall thickness, the A Series has proven itself in the most demanding open-water conditions — from calm inland lakes to heavy offshore seas. It&apos;s a product that launched a legacy.</p><p>But Polyform&apos;s lineup extends well beyond a single series. Their <strong>CC Series</strong> hole-through-middle buoys serve as reliable mooring, marker, and commercial-grade tools trusted by long-line fishermen, fish farmers, and geophysical researchers alike. The <strong>S Series</strong> offers slender, cylindrical mast-style buoys ideal for marking dive spots, race courses, and hazards. Across all these product lines, Polyform builds for real-world conditions — not ideal ones.</p><h3>Boat Fenders for Every Vessel</h3><p>Polyform&apos;s fender lineup is equally impressive in its scope and engineering. The <strong>F Series</strong> twin-eye fenders are designed for larger vessels that need serious protection at the dock, while the <strong>G Series</strong> all-around fenders are a favorite for trailered boats and permanent moorings alike. For vessels in high-stress docking environments like boat locks and tidal areas, the <strong>NF Series</strong> delivers heavy-duty, single-piece construction with molded-in ribs for extra abrasion resistance. The <strong>HTM (Hole-Through-Middle) Series</strong> offers maximum versatility, excelling in any docking application on larger boats.</p><p>Every Polyform fender features one-piece construction, a proprietary vinyl valve system engineered for years of reliable service, and even wall thickness throughout — details that reflect a brand that sweats the small stuff so boaters don&apos;t have to.</p><h3>Quality That Sets the Standard</h3><p>What truly separates Polyform from the competition is their commitment to consistent, verifiable quality. Their signature blue ropeholds have become something of an industry hallmark — instantly recognizable in marinas worldwide and synonymous with dependable holding strength. Available in a wide range of colors and sizes to suit everything from small recreational runabouts to large commercial vessels, Polyform products are built to handle UV exposure, abrasion, and the relentless stress of life on the water.</p><p>For boaters who refuse to compromise on the equipment that protects their investment, Polyform US delivers proven performance backed by a manufacturing heritage that spans generations.</p>

Part Number

HTM-4-BLUE
07/11/2036 2:31 AM
Sale Price

$177.41

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Polyform HTM-4 is a heavy-duty hole-through-middle boat fender designed to provide maximum protection for vessels 40 to 50 feet in length. Built with Polyform's renowned quality standards, this 13.5" x 34.8" fender features vertical ribs for enhanced impact protection, reinforced tube ends that prevent mooring lines from pulling through under stress, and extra-thick walls that resist punctures and abrasion in demanding marine environments.

Key Features:

  • Even wall thickness throughout for maximum strength and durability
  • Molded-in vertical ribs provide superior abrasion resistance and stand-off protection
  • Reinforced tube ends prevent line pull-through in tight mooring situations
  • One-piece molded construction eliminates weak points
  • Unique Polyform valve designed for years of reliable service
  • Suitable for medium-duty use in protected and unprotected moorings

Technical Specifications:

  • Fender Dimensions: 13.5" diameter x 34.8" length (34.3 x 88.4 cm)
  • Tube Diameter: 0.625" (1.6 cm)
  • Circumference: 42.4" (107.8 cm)
  • Volume Capacity: 15.6 gallons (59.1 L)
  • Recommended Boat Size: 40' to 50' (12.2 to 15.2 m)
  • Weight: 10.5 lbs
  • Color: Blue

What's Included:

  • HTM-4 boat fender
  • Inflation adapter

The HTM series is engineered for boaters who demand reliable protection for their vessels in a variety of docking and mooring conditions. The hole-through-middle design allows for flexible mounting options and secure line attachment.

EZ PZ, This entire transaction went flawlessly, from ordering, to receiving on my doorstep, quicker than had anticipated. I just opened the box today, one day after receiving, just to make sure there was a battery in it. The only thing left to do is insta

Best price anywhere!

It was fast and easy thank you

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fast,i like to order and go,

Extremely Impressed! I put my order in on a Thursday afternoon, and my Borgeson steering box, and steering shaft showed up on a Saturday! You cant asked for anything more, lowest price on the net, and blazing fast shipping!

Best prices, fast shipping, and product as described. I would definitely recommend Autoplicity.

It was cool

So easy

The cheapest price on the net and very fast shipping. I received my items in 3 days and they were delivered on a Saturday to make things even better. <br><br>Will be using these guys again real soon.

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