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Black cylindrical fender 8 by 20 inches with central hole and vertical ribs

POLYFORM

POLYFORM HTM-2 Hole Through Middle Fender 8 x 20 Black mooring accessory

SKU CH-ASVV-5RRXG

A hole-through-middle fender for medium-duty mooring with even wall thickness, molded ribs and reinforced tube ends offering 37 lbs buoyancy

  • Even wall thickness for maximum strength and puncture resistance
  • Moulded vertical ribs add strength and abrasion resistance
  • Reinforced tube ends stop lines pulling through under load
  • Unique Polyform valve ensures years of reliable service
  • 37 lb buoyancy rating suits medium-duty mooring applications

Marine Fender with Central Hole

The POLYFORM HTM-2 is a hole-through-middle fender built for medium-duty mooring protection. Vertical ribs and even wall thickness resist abrasion and punctures across permanent or unprotected berths. Reinforced tube ends stop lines from pulling through if the fender jams. It suits boat owners who need durable hull buffering in black.

Upgrade from Basic Cylindrical Fenders

Standard smooth fenders lack the ribbed reinforcement and through-hole design that keep this model stable under load. The jump is worth it when mooring conditions demand extra wall thickness and a secure line path that will not tear out. Buyers who want a fender without a central passage for simpler horizontal hanging should look elsewhere.

Integration with Dock Lines and Cleats

The 5/8 in tube diameter accepts common mooring lines for quick vertical deployment between hull and dock. At 8 x 20 in with a 25.1 in circumference, the profile fits typical gunwale spacing while delivering 37 lbs of buoyancy. The unique Polyform valve holds air for extended service. Builders needing different colour coding for fleet identification can choose from the 14 available colours.

Highlights

  • Even wall thickness for maximum strength and puncture resistance
  • Moulded vertical ribs add strength and abrasion resistance
  • Reinforced tube ends stop lines pulling through under load
  • Unique Polyform valve ensures years of reliable service
  • 37 lb buoyancy rating suits medium-duty mooring applications

Specifications

BrandPolyform U.S.

Questions about this item

What diameter line fits through the 5/8 in tube of this fender?

The reinforced tube ends accept lines up to 5/8 in diameter, preventing the line from pulling through if the fender becomes trapped.

How do you inflate the HTM-2 fender and what mistake should be avoided?

Inflate through the unique Polyform valve until the fender feels firm; do not over-inflate beyond the rated 37 lbs buoyancy or the even wall thickness can stretch unevenly.

When should this fender be replaced instead of just re-inflated?

Replace it if the molded ribs show deep abrasion cuts, the tube ends split, or the black vinyl develops punctures that no longer hold the rated 37 lbs buoyancy.

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