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Polyform HTM-4 BLACK W/AIR ADAPTER Hole-Through-Middle Boat Fender 13.5" x 34.8" - Black

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 BLACK W/AIR ADAPTER
07/13/2036 5:50 AM
Sale Price

$152.64

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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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 your vessel in a wide variety of docking and mooring applications. Measuring 13.5" in diameter and 34.8" in length, this black fender offers exceptional impact absorption and durability.

Key Features:

  • Hole-through-middle design allows for vertical or horizontal mounting configurations
  • Constructed from durable, UV-resistant vinyl for long-lasting performance
  • Includes air adapter for easy inflation and deflation
  • Large 13.5" diameter provides substantial protection against dock impacts
  • Ideal for use on powerboats, sailboats, and commercial vessels
  • Ribbed design helps prevent rolling and provides enhanced grip

The HTM series continues Polyform's tradition of manufacturing high-quality marine fenders that deliver reliable protection in demanding conditions. The center hole design makes this fender particularly versatile for pilings, rafting situations, and applications where traditional fenders may not be suitable.

Should be a great switch to shutoff my boat power.

Nice and easy

Very fast shipping, now looking to purchase the front kit!

rfdgdg

Product was what I ordered and delivered quickly.

I haven&rsquo;t received the product. I just ordered it. I&rsquo;ll know how to rate you once the transaction is completed

Love the product and it was at a great price!

Got them fast. Easy install and my boat rolls on and off so east now. Also installed a Drotto auto lock.

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