Fortress FX-37 Anchor - 21LB
SKU: 60898738245

Fortress FX-37 Anchor - 21LB

Sale price$427.50 Regular price$475.00
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Description

Fortress FX-37 Anchor - 21LBFX 37 Anchor 21lb For over three decades, the much lighter Fortress Anchor has out performed substantially heavier steel anchors in holding power tests conducted all around the world. In the US Navy tests, not only did the Fortress out perform heavier steel anchors, they were also able to withstand pull loads that averaged over 200x their own weight. Fortress Anchors are constructed using a high tensile, corrosion resistant, aluminum magnesium alloy.

FX-37 Anchor - 21lb

For over three decades, the much lighter Fortress Anchor has out-performed substantially heavier steel anchors in holding power tests conducted all around the world.  In the US Navy tests, not only did the Fortress out-perform heavier steel anchors, they were also able to withstand pull loads that averaged over 200x their own weight. 

Fortress Anchors are constructed using a high-tensile, corrosion-resistant, aluminum magnesium alloy. This results in a lighter, easy to handle anchor with superior holding power.

The anchors have been designed to be easily disassembled for compact storage, or as a spare and/or a storm anchor.  All Fortress Anchors are precision-machined for sharpness and quick penetration into common sea bottoms, which ensures faster setting-performance.

Fortress Marine Anchors offers a 100% Hassle-Free Lifetime Parts Replacement Warranty.

*Made in the U.S.A.

Features:

  • Award Winning Design
  • Highest rating in tests worldwide
  • Hardened high-tech aluminum magnesium alloy
  • Adjustable fluke angles: 32°  for common bottoms, 45° for soft mud
  • Easily disassembled for easy storage
  • Easy to manage weight
  • Tough anodized finish

Technical Specifications:

  • Size of Boat - 46' to 51' (14 to 15 M)
  • Style - Fluke
  • Material - Aluminum magnesium alloy
  • Working Load - 3,000lb (1,361kg)
  • Shank Length - 40" (1,016mm)
  • Fluke Length - 24" (610mm)
  • Stock Length - 32" (813mm)
  • Weight - 21lbs (9.5kg)

*Sold as an Individual 


Manufacturer : Fortress Marine Anchors
Manufacturer Part No : FX-37
UPC : 647124120377
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60898738245

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Imanol
Lexington, US
★★★★★ 5
Amazing
Size: 13MM 2ROLLS
Works really well and protects whatever it’s covering
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Reviewed in the United States on May 22, 2026
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Matthew L Jensen
Lake Worth, US
★★★★★ 5
Goes on easy, never melts, peels off easy
Size: 10MM 2ROLLS, Size: 10MM 2ROLLS
This stuff is a life saver! It was so awkward before I found this tape, id try bending the pins to hold it in place, I got so desperate one time I used painters tape lol what a mess. This tape is great, it doesn't always look ptlretty when i apply it, but it always holds, never melts, and peels off so easily when I'm done. I'll definitely be buying more of this. I bought two rolls a about a month ago and I've still got 1.5 rolls left, and I use it like its going out of style
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Reviewed in the United States on May 12, 2026
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Debra
Lowell, US
★★★★★ 4
Easy to use
Size: 13MM 2ROLLS
Takes heat well, easy to place, and remove.
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Reviewed in the United States on May 22, 2026
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Ian Preciado
Cuba, US
★★★★★ 5
Really good product
Size: 10MM 2ROLLS, Size: 10MM 2ROLLS
I use this thermal tape when heat pressing designs onto shirts, and it’s been really useful for keeping the design in place while moving the shirt on and off the press. Without tape, the design can shift pretty easily, but this helps hold everything steady so the placement stays accurate. One thing I really like is that it removes cleanly and doesn’t leave any sticky residue on the shirt or the design, which is important when working with heat transfer materials. It also holds well during the pressing process as long as it’s applied correctly. The only small issue I noticed is that if you don’t press the tape down firmly when placing it, it can peel off a bit easier than expected. Making sure it’s stuck down properly fixes that problem though. Overall, it’s a helpful tool for anyone doing heat press or shirt printing, especially if you want to keep designs from moving during the process.
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Reviewed in the United States on March 8, 2026
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Amazon Customer
Lexington, US
★★★★★ 5
Good buy
Size: 13MM 2ROLLS
Does well, no residue, love the thickness
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Reviewed in the United States on March 23, 2026

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