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Polyform 74-639-830 HTM Series Center Tube Boat Fender 10.5" x 27" Catalina Blue

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

74-639-830
07/13/2036 5:48 AM
Sale Price

$126.43

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Polyform HTM Series Center Tube Fender provides reliable protection for medium-duty mooring applications in both protected and unprotected environments. Measuring 10.5 inches in diameter by 27 inches in length, this Catalina Blue fender features a center tube design that allows for easy mounting and secure positioning along dock lines or railings.

Key Features:

  • Even Wall Thickness: Uniform construction throughout ensures maximum strength and durability under repeated impact
  • Molded-In Ribs: Integrated ribbed design provides enhanced abrasion resistance and structural reinforcement
  • Reinforced Tube Ends: Heavy-duty end construction prevents tearing and extends service life
  • Polyform Valve System: Proprietary valve design ensures reliable inflation and deflation for years of dependable service
  • Medium-Duty Rating: Engineered for boats requiring robust fender protection in various mooring conditions

This HTM Series fender combines Polyform's decades of marine fender expertise with practical center-tube functionality, making it an ideal choice for sailboats, powerboats, and other vessels requiring dependable side protection. The Catalina Blue color provides attractive contrast against most hull colors while maintaining visibility.

Products specifications

Color

Catalina Blue

Length: Boat

30-40'

Size

10.5" x 27"

Asking for surveys is BS!

These guys always have the best prices and customer support! Thanks TH Motorsport&rsquo;s

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Easy to find, quick check out.

Product looks fine. Had seen it at a lesser price for some time with another company, up until the time I decided to order, then it was not listed with that company anymore.

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