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Polyform 80-842-763 HTM Series Center Tube Boat Fender 8.5" x 20.5" 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

80-842-763
07/13/2036 4:50 AM
Sale Price

$79.18

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 boats in medium-duty mooring applications. This inflatable fender measures 8.5 inches in diameter by 20.5 inches in length and features a center tube design that allows for easy installation through railings or between pilings. The attractive Catalina Blue color adds a clean, professional appearance to any vessel.

Key Features:

  • Even wall thickness throughout the fender body ensures maximum strength and durability
  • Molded-in reinforcement ribs provide superior abrasion resistance and structural integrity
  • Reinforced tube ends prevent tearing and extend service life
  • Center hole design accommodates lines up to 1 inch in diameter for versatile mounting options
  • Unique Polyform valve system ensures reliable inflation and years of dependable service
  • Suitable for both protected and unprotected permanent moorings

Polyform's HTM Series fenders are constructed from high-quality vinyl using advanced rotomolding techniques, delivering consistent wall thickness and exceptional impact absorption. Ideal for sailboats, powerboats, and workboats requiring medium-duty fender protection at docks, piers, and rafting situations.

Products specifications

Color

Catalina Blue

Length: Boat

20-30'

Size

8.5" x 20.5"

Wey straight forward

Easy checkout and fast shipping. Will definitely buy from TH again!

so far so good !!!!

No comment necessary

After shopping around, I found what I was looking for at best price, and product was shipped within two days as advertised. Very happy with the experience.

quick and easy

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