--- product_id: 27838866 title: "Undercover Canopy Gravity-Tube Ultimate Anchor Solution, Black" brand: "undercover" price: "£14.73" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/27838866-undercover-canopy-gravity-tube-ultimate-anchor-solution-black store_origin: GB region: Great Britain --- # Fill with water, sand, or rock 180 lbs leveraged weight Heavy-duty PVC 22L tubes Undercover Canopy Gravity-Tube Ultimate Anchor Solution, Black **Brand:** undercover **Price:** £14.73 **Availability:** ❌ Out of Stock ## Summary > 🛡️ Lock down your canopy like a pro—because every breeze shouldn’t be a risk! ## Quick Answers - **What is this?** Undercover Canopy Gravity-Tube Ultimate Anchor Solution, Black by undercover - **How much does it cost?** £14.73 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/27838866-undercover-canopy-gravity-tube-ultimate-anchor-solution-black) ## Best For - undercover enthusiasts ## Why This Product - Trusted undercover brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Construction:** Heavy-duty PVC tubes paired with a rugged Spyder-Claw base ensure long-lasting performance. - • **Quick & Secure Setup:** Includes quick tension-strap attachments for fast, hassle-free installation and removal. - • **Rock-Solid Stability:** Adds 180 lbs of dynamic leveraged weight to secure your canopy against wind gusts. - • **Versatile Fill Options:** Easily fill with water, sand, or rock for customizable anchoring power wherever you set up. - • **Universal Compatibility:** Designed to fit most instant canopies, gazebos, and tents for seamless integration. ## Overview The Undercover Canopy Gravity-Tube Ultimate Anchor Solution delivers up to 180 pounds of leveraged weight using four heavy-duty 22-liter PVC tubes that can be filled with water, sand, or rock. Engineered for professional-grade stability, it fits most instant canopies and features quick tension straps and a durable Spyder-Claw base to keep your setup secure in windy conditions. ## Description Professional way to anchor: this is the best hardpan, asphalt anchoring solution for all types of free standing canopies and awnings. Even the slightest breeze can lift your canopy in a blink-of-an eye possibly causing injury or frame damage. The gravity-tube applies dynamic leveraged weight, adding up to 180 pounds, providing rock-solid security in the wind when others fail. ## Features - 180 pounds of leveraged weight - Fill with water, Sand or rock - Fits most instant canopies - Heavy duty PVC 22-liter tubes - Quick tension-strap attachments - Adds 180 Pounds of Leveraged Weight - Fill With Sand, Rock or Water - Fits All Canopies, Gazebos or Tents - Durable Spyder-Claw Base - (4) Heavy Duty PVC 22 Liter Tubes ## Technical Specifications | Specification | Value | |---------------|-------| | Item Package Dimensions L x W x H | 11.8 x 11 x 10.7 inches | | Package Weight | 7 Pounds | | Item Dimensions LxWxH | 18 x 9.5 x 9.5 inches | | Item Weight | 1 Pounds | | Brand Name | UNDERCOVER | | Country of Origin | China | | Color | Black | | Material | Polyvinyl Chloride | | Manufacturer | Undercover | | Part Number | UC-AGT | | Style | Heavy Duty | | Included Components | 4) PVC tubes, 4) Quick Tention Straps, tote bag | ## Images ![Undercover Canopy Gravity-Tube Ultimate Anchor Solution, Black - Image 1](https://m.media-amazon.com/images/I/91ziIKDj0HL.jpg) ## Customer Reviews ### ⭐ Terrible quality in the seams and began to fail after second show *by J***E on Reviewed in the United States on February 16, 2018* I bought these as a more attractive anchor system to replace my homemade weights which have served me well for 20 years. One split along the seam after the second show and another split along the seam the third show. I was wondering where all the sand was coming from on the floor of my van. The buckle of the closure of one broke as I was hanging it during the third show. They look as if they should be bombproof but they are actually poorly made. I wrote to customer service recently to see what replacement options there might be and have been ignored. Just did a follow up phone call and reached an answering machine. I have been a full-time artist doing outdoor shows since 1996 and I can't recommend these at all. ### ⭐⭐⭐⭐⭐ Easy to use *by J***C on Reviewed in the United States on May 18, 2019* We were afraid that getting water to fill these would prove difficult. However, we have had no problem. Each show we have done has had a nearby place to fill them. At the 40-lbs fill level, they are heavy, but still fairly easy to carry even for us as 70+ year olds. The straps make them easy to hang on the corners of the tent. And when each show is over, we don't feel bad dumping the water in the gutter or on nearby trees if it has been dry outside. Thanks for a great, easy to use product that protects our tent and merchandise! ### ⭐⭐⭐⭐⭐ Excellent quality. Great product! *by M***Y on Reviewed in the United States on July 26, 2019* Best solution to weighing down a tent with just water or rocks or sand.Been using a set with water fire five years with only one or two times I've had to patch them up through vigorous weekly moving. Excellent quality!! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/27838866-undercover-canopy-gravity-tube-ultimate-anchor-solution-black](https://www.desertcart.co.uk/products/27838866-undercover-canopy-gravity-tube-ultimate-anchor-solution-black) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-22*