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Polyform HTM-4-BLACK Boat Fender 13.5" x 34.8" Black 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-BLACK
07/13/2036 1:11 PM
Sale Price

$171.56

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Polyform HTM-4 hole-through-middle boat fender delivers maximum protection for medium to large vessels. Designed with vertical molded ribs and reinforced tube ends, this heavy-duty fender prevents damage in both permanent and temporary mooring situations. The reinforced ends keep lines secure even when the fender gets caught in tight spaces, while extra-thick walls resist punctures and tears.

Key Features:

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

Technical Specifications:

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

What's Included:

  • HTM-4 boat fender
  • Inflation adapter

The HTM Series is specifically engineered to provide reliable protection and stand-off for larger vessels between 20 to 50 feet in length, making it an essential accessory for marinas, docks, and offshore mooring applications.

Easy n effortless

Bought the Go Rhico 310c...<br>Fast Shipment and Best price all around..<br>Brand new product... A++++++++

Best prices !!

This is preliminary review. So far, it's been a cinch!

Better product description and more accurate pictures would be nice

Quick, easy & reliable.

Found Autoplicity by doing Google search looking for Corsa Sport Axle Back exhaust for my 2008 GT500. By far the best price, even cheaper than other big companies with free shipping by far. Ordered them on Thursday afternoon and got them 24 hours later in NY with the standard shipping. Could'nt be happier.

Cheapest price by far, not the speediest shipment unfortunately.

Easy and quick

Convient and simple. I found that is was one of the best price on line.

easy, discount coupons

They had the best price on a hitch I was looking for and the shipping was fast also. The hitch was shipped bare except for taping the box of bolts to it thus leaving the hitch open and chipping the paint/powdercoating in quite a few places which I had to touch up before installing.

Great service and packaged really nicely!

Great price, problem with the manufacturer shipping it out, but was rectified by Autoplicity. Very good follow up customer service.

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