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1200D Pontoon Boat Cover 21–24ft,with 16 Adjustable Tie Down Straps, Gray

Based on 35 reviews
Condition: New
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$139.99

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Availability: Only 5 left in stock, order soon!
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Arrives Tuesday, Nov 17
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At a glance

Condition
New
Color
Gray
Size
Length: 21'-24' Beam Width: up to 102"
Dimensions
9.87 x 7.86 x 5.91 in
Material
Polyester
Vehicle Service Type
Pontoon Boat
Fit Type
Universal Fit

Features 5

  • CUSTOM FIT - Designed for 21-24 ft pontoon boats with beam widths up to 102 inches, this pontoon boat cover helps you avoid loose edges and weak coverage. It delivers a more secure, full-coverage fit for storage, docking, and travel, so your boat stays better protected in changing weather.
  • HEAVY-DUTY DEFENSE - Made from rugged 1200D marine-grade Oxford fabric with a waterproof coating, UV-resistant finish, and durable PU backing, this heavy duty boat cover stands up to rain, sun, dirt, and daily wear. Reinforced stitching and sealed stress areas help provide reliable protection season after season.
  • STAYS PUT - When wind picks up, you need a trailerable boat cover that stays secure. 16 adjustable tie-down straps, quick-release buckles, and an elastic hem work together to create a snug fit around your pontoon, helping reduce billowing, shifting, and cover blow-off during storage or trailering.
  • SMART 2-IN-1 DESIGN - More than a pontoon cover, this set includes an oversized storage bag that also works as a motor cover for many outboards, reducing clutter and saving space. Integrated vents help release trapped moisture, improve airflow, and keep your boat interior drier during long-term storage.

Specs 21

Color Gray
Brand Tegnero
Material Polyester
Vehicle Service Type Pontoon Boat
Fit Type Universal Fit
Ultraviolet Light Protection Anti-UV
Water Resistance Level Waterproof
Item dimensions L x W x H 9.87 x 7.86 x 5.91 inches

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 17

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Top Amazon Reviews


20 foot pontoon
20 foot Sweetwater pontoon. Fit well over the folded back bimini for something not custom made. Has to be on the trailer for me to tie down. Waterproof. Time will tell on longevity but so far happy.
Reviewed in the United States on August 16, 2026 by Amazon Customer

Good value for the size... Read for more...
Color: Gray Size: Length: 17'-20' Beam Width: up to 102"
This review is for the Pontoon Boat Cover 17–20 ft, 900D Waterproof Pontoon Cover with Motor Cover, Fits 17' 18' 19' 20' Pontoon Boats, Heavy Duty Boat Cover for Pontoon with 14 Adjustable Tie Down Straps, Gray, which was selling for $129 at the time of this review - SEE MY NOTE at the end of this review. I knocked a star off because I am skeptical that it is really 900D, as it feels more like 600D based on covers I have owned in the past. However, it is possible that I am misjudging it because I just got a 1200D cover for my other boat and that is insanely thick compared to this one. In any case, it is a nice cover that is well-made and should hold up for at least a couple of seasons out here in the NV sun, which eats covers regularly. I am not mad at this cover and would buy it again at this price as it is a decent value for the quality and size... especially since covers around here locally are expensive!!! NOTE - If you are not familiar with Amazon Vine, it is basically Amazon trading products for honest reviews. NOTE that the items are NOT Free because Vine Members have to pay Income Tax on the value of the item, so the product is discounted but definitely not free, more like 1/3 to 1/2 price. As such, I don't order things that I don't NEED and USE!!! This is an important distinction because it should give you more faith that my reviews are not some fake nonsense boilerplate... I USE WHAT I ORDER, and I don't hold back if something is junk because I still had to pay for it... and this program actually bumped me up to a higher tax bracket in 2025, so it definitely wasn't free! ... show more
Reviewed in the United States on June 12, 2026 by BombProof Parts

Great for the price
The boat dealership wanted 2500 for a boat cover. We bought this for 130 and it is perfect. My husband just had to install snaps.
Reviewed in the United States on May 26, 2026 by Renee

Rugged 900D Protection – A Must-Have for Large Pontoons
Color: Gray Size: Length: 17'-20' Beam Width: up to 102"
This 900D Heavy Duty Pontoon Cover is designed for significant protection, sitting in the "sweet spot" between standard lightweight covers and the ultra-heavy canvas styles. For a boat in the 21–24 ft range, the 900D denier rating is particularly important because of the large surface area—it needs that extra tensile strength to prevent sagging and tearing under rain or wind. Feature What to Look For / Test 900D Fabric Quality Does the material feel like a heavy-duty marine-grade polyester? Check the underside for a waterproof coating (like PU or PVC) which helps prevent "weeping" during heavy downpours. Tie-Down System This kit includes 16 straps, which is a high number. Test how long it takes to secure them and if the buckles feel sturdy enough to handle the tension required for trailering. Elastic Hem Check the "snap" of the elastic cord around the bottom. A strong hem helps the cover "grip" the pontoons before you even start with the straps. Motor Cover Fit Is the motor cover large enough for a standard outboard? Does it have a dedicated drawstring to keep it secure at highway speeds? Reinforcements Look at the "stress points" (the corners of the playpen or the tops of the seats). Are there extra layers of fabric there to prevent wear? Covering a 20+ foot pontoon can be a chore, but the quality of this 900D cover makes the effort worth it. The fabric weight is impressive—it’s significantly thicker than the standard 600D covers, which is vital for a boat with this much surface area. It feels like it can actually withstand a Florida thunderstorm without pooling or stretching out. Pros: Superior Material: The 900D fabric has a very tight weave. Water beads off immediately, and it feels like it will hold up well against UV fading over time. Comprehensive Tie-Downs: With 16 included straps, you can get a very tight, "drum-like" fit. This is essential if you plan on trailering the boat, as it minimizes the fabric flapping in the wind. True to Size: It offers generous coverage for the 21-24 ft range. There’s enough "overhang" to protect the top of the pontoons and keep the deck completely shielded. Integrated Motor Cover: Having a matching, heavy-duty cover for the outboard is a great touch that saves you from buying a separate accessory. Cons: Installation Time: Because there are 16 straps, the initial setup takes a bit of time. It’s worth it for the security, but don't expect a 5-minute job the first time you put it on. Support Poles Required: Like any large cover, you will definitely need a support pole system (usually sold separately) to prevent water from pooling in the center of the deck. Overall: This is a professional-grade solution for anyone storing their pontoon outdoors or trailering it long distances. It’s a heavy-duty, reliable cover that offers much better peace of mind than the thinner alternatives. Final Review Tip When you post your review, mention the specific length of the boat you tested it on. This helps other owners in that 21–24 ft range know exactly how much "extra" fabric they can expect to work with. ... show more
Reviewed in the United States on May 4, 2026 by Carl Gantz

Solid Quality
Color: Gray Size: Length: 21'-24' Beam Width: up to 102"
I haven’t had a chance to use this yet, but I did look it over carefully. The material feels sturdy, substantial, and well made. The overall construction appears solid. The stitching looks well done, and the size and design are consistent with what I expected from the listing. I can’t speak to how it will perform with regular use yet, but based on the quality and overall design, my initial impression is positive. ... show more
Reviewed in the United States on September 3, 2026 by K4

Very Rugged, but takes time to strap down
Color: Gray Size: Length: 17'-20' Beam Width: up to 102"
This is a well-made, heavy-duty cover that provides a snug, custom-like fit for a 20-ft pontoon boat. It offers excellent weather defense, though it requires a bit of patience to fully secure. The Good: • Rugged Material: The 900D marine-grade Oxford fabric is thick and heavy. The waterproof coating and UV-resistant finish handle heavy rain and sun easily. • Secure Fit: The elastic hem keeps it snug, and the built-in moisture vents help keep the interior dry during long-term driveway storage. • Clever 2-in-1 Extra: The oversized storage bag pulling double duty as an outboard motor cover is a great space-saver. • Warranty: Comes backed by a 2-year warranty, which adds peace of mind. Things to Note: • Setup Effort: With 14 adjustable tie-down straps, it takes some time and effort to get it completely buckled and tightened for storage or for travel. It reduces highway billowing perfectly, but it is a lengthy process to put on. Bottom Line: If you want a quick on-and-off cover, this might feel tedious. But if you want reliable, heavy-duty weather protection for travel or off-season storage, it is a very solid 4-star product. ... show more
Reviewed in the United States on June 15, 2026 by S. Casey

Excellent Heavy-Duty Pontoon Cover That Fits Great and Stays Secure
Color: Gray Size: Length: 17'-20' Beam Width: up to 102"
’m really happy with this pontoon boat cover. It fit my 18-foot pontoon perfectly, and the custom sizing gives it a snug fit without any loose or flapping areas. It covers the boat well and gives me peace of mind whether it's sitting in the driveway, at the dock, or being towed. The material feels thick and durable. The 1200D marine-grade Oxford fabric is definitely heavy-duty, and it has handled rain, sun, and windy days without any issues. The reinforced stitching and waterproof coating make it feel like it’s built to last. One of my favorite features is how securely it stays in place. The adjustable straps, quick-release buckles, and elastic hem keep everything tight, even during strong winds or while trailering. I haven't had to worry about the cover shifting or blowing off. The included storage bag is a nice bonus since it can also double as a motor cover, which helps keep everything organized. I also appreciate the built-in vents because they help reduce moisture buildup and keep the inside of the boat drier during storage. Overall, this is a well-made, dependable pontoon boat cover that’s designed for real everyday use. The 2-year warranty is an added bonus and shows the company stands behind its product. I would definitely recommend it to anyone looking for a durable, reliable cover to protect their pontoon boat. ... show more
Reviewed in the United States on July 24, 2026 by Sixkids

Pontoon Boat Cover 21–24ft
Color: Gray Size: Length: 21'-24' Beam Width: up to 102"
This cover fits great. It was easy to put on and offers incredible protection from the elements. It's a very durable material and the straps hold strong and secure. Great stability and very waterproof resistant. It's a great quality for a great value. I definitely recommend this boat cover. Stability ... show more
Reviewed in the United States on September 5, 2026 by Melissa E.
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