--- product_id: 231437976 title: "ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black" brand: "ultcover" price: "$257.19" currency: USD in_stock: true reviews_count: 13 category: "Ultcover" url: https://www.desertcart.us/products/231437976-ultcover-waterproof-600d-polyester-square-hot-tub-cover-outdoor-spa store_origin: US region: United States of America --- # dual air vents for airflow 600D waterproof polyester heavy-duty elastic cords & buckles ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black **Brand:** ultcover **Price:** $257.19 **Availability:** ✅ In Stock ## Summary > 🛡️ Lock in luxury, keep out the elements — your spa’s new best friend! ## Quick Answers - **What is this?** ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black by ultcover - **How much does it cost?** $257.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/231437976-ultcover-waterproof-600d-polyester-square-hot-tub-cover-outdoor-spa) ## Best For - ultcover enthusiasts ## Why This Product - Trusted ultcover brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure Fit, No Flap:** Heavy-duty elastic cords and corner buckles lock the cover tight even in high winds. - • **Sun-Smart Protection:** Full coverage design shields your hot tub from UV damage, preserving its sleek look. - • **Effortless Installation:** Lightweight 10 lb design with hook & loop closure makes setup a breeze—solo friendly. - • **Ultimate Weather Shield:** 600D polyester with waterproof backing keeps rain, snow, dust, and debris out. - • **Breathe Easy Ventilation:** Structured air vents prevent moisture buildup and keep your spa fresh. ## Overview The ULTCOVER Waterproof 600D Polyester Hot Tub Cover (85x85 inch) is a heavy-duty, weather-resistant cover designed to protect your outdoor spa from rain, snow, dust, and UV damage. Featuring durable waterproof polyester fabric, dual air vents for ventilation, and secure elastic cords with buckles, it ensures a tight fit even in severe weather. Lightweight and easy to install, this cover extends your hot tub’s lifespan while maintaining its pristine appearance. ## Description Keep Your Outdoor Furniture Fresh, Always Available About Us: As a dedicated manufacturer since 2016, we at ULTCOVER unrelentingly pursue quality and functionality in our outdoor furniture and cooking equipment to satisfy customers by protecting their patios from environmental hazards through our meticulous attention to detail in materials, design and construction. About Us As a dedicated manufacturer since 2016, we at ULTCOVER unrelentingly pursue quality and functionality in our outdoor furniture and cooking equipment to satisfy customers by protecting their patios from environmental hazards through our meticulous attention to detail in materials, design and construction. Customer Favorites Visit the Store Customer Favorites Visit the Store Multiple Table Cover Options Visit the Store Multiple Table Cover Options Diverse Seating Cover Visit the Store Diverse Seating Cover Popular Patio Facility Covers Visit the Store Popular Patio Facility Covers Elevate Your Outdoor Space Choose ULTCOVER for effective outdoor furniture protection and enjoy a stylish, maintained outdoor space all year long. Elevate Your Outdoor Space Choose ULTCOVER for effective outdoor furniture protection and enjoy a stylish, maintained outdoor space all year long. ## Features - General to fit hot tub size up to 85”(L)x 85”(W). NOTE: This cover can not be used by itself without an insulated hard cover under it. - Made of 600D polyester canvas complex with waterproof backing. Tough enough to keep rain, hail, snow, dust, leaves and bird droppings away. - Well-made structured air vents at two sides keep ventilation, prevent the cover from being blown away, also keep your furniture dry and in good condition. - Heavy duty elastic cords allows adjustment for a tight and easier fit, especially during high winds and severe weather. - Full coverage design avoids the furniture exposure in the sun makes your hot tub always look like new. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089ZWQTNP | | Additional Features | Waterproof | | Best Sellers Rank | #5,697 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #11 in Pool Safety Covers | | Brand | ULTCOVER | | Brand Name | ULTCOVER | | Closure Type | Hook & Loop | | Color | Black | | Customer Reviews | 4.5 out of 5 stars 7,935 Reviews | | Installation Type | Self-installation | | Item Dimensions L x W | 85"L x 85"W | | Item Weight | 4.67 Kilograms | | Manufacturer | ULTCOVER | | Manufacturer Part Number | ORTCI | | Material | Polyester | | Material Type | Polyester | | Model Name | 8AFCAB6E4-93157dacd9 | | Model Number | ORTCI | | Pattern | Solid | | Product Care Instructions | Clean with a damp cloth, avoid using abrasive materials, and store in a dry place when not in use. | | Product Dimensions | 85"L x 85"W | | Product Style | Heavy Duty | | Shape | Square | | Size | 85"(L)x85"(W)x20"(H) | | Style | Heavy Duty | | Theme | Plain | | UPC | 619317417281 | ## Product Details - **Brand:** ULTCOVER - **Color:** Black - **Material:** Polyester - **Product Dimensions:** 85"L x 85"W - **Size:** 85"(L)x85"(W)x20"(H) ## Images ![ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black - Image 1](https://m.media-amazon.com/images/I/51-ZuDzhv-L.jpg) ![ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black - Image 2](https://m.media-amazon.com/images/I/61ShBLwQnlL.jpg) ![ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black - Image 3](https://m.media-amazon.com/images/I/81zD3EM0hRL.jpg) ![ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black - Image 4](https://m.media-amazon.com/images/I/71BpqD02S1L.jpg) ![ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black - Image 5](https://m.media-amazon.com/images/I/81L4Jh97sfL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: My patio has no roof. Can this cover stay on permanently without being removed?** A: Absolutely. That’s exactly what it’s designed for. It’s highly breathable to allow air circulation when left on long-term, preventing heat and moisture buildup. Just inspect it after extreme weather. It’s hassle-free, all-year protection. **Q: Are there different color options for the cover? Does color affect protection?** A: We mainly offer dark-colored covers, which provide better UV protection, stain resistance, and long-lasting good looks. Protection performance is not affected by color—all colors use the same multi-layer protective construction. **Q: What if the size doesn’t fit or there’s a quality issue?** A: We recommend sizing up rather than down. A slightly larger cover is easier to secure and offers better overall protection. If you have any material or quality issues, we’ll assist you promptly. **Q: How do I clean a dirty cover? Is machine washable?** A: For daily cleaning, wipe or rinse with water. For tough stains, gently scrub with mild detergent and air dry completely before storage.Machine washing is not recommended, as it may damage the waterproof coating. No tumble dry or bleach. **Q: What are our advantages compared to other brands?** A: Our cover provides complete protection with waterproof, fade-resistant, and windproof performance. It features high-density fabric with double-stitched seams and rust-resistant hardware. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***N on April 17, 2026* ### ⭐⭐⭐⭐⭐ Review *by D***S on October 28, 2018* ### ⭐⭐⭐⭐⭐ Review *by D***E on April 5, 2026* ## Frequently Bought Together - ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch, Black - EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine - Hot Tub Bubble Blanket,16-mil 7x7 Foot Square Spa Cover Hot Tub Solar Cover, Heavy-Duty Heat Retaining Thermal Blanket. --- ## 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.us/products/231437976-ultcover-waterproof-600d-polyester-square-hot-tub-cover-outdoor-spa](https://www.desertcart.us/products/231437976-ultcover-waterproof-600d-polyester-square-hot-tub-cover-outdoor-spa) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-13*