--- product_id: 452707744 title: "Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover" brand: "blue wave" price: "NZ$903" currency: NZD in_stock: true url: https://www.desertcart.nz/products/452707744-dirt-defender-8-year-20-feet-x-40-feet-rectangular store_origin: NZ region: New Zealand --- # 20x40 feet coverage UV-resistant polyethylene 8-year durability guarantee Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover **Brand:** blue wave **Price:** NZ$903 **Availability:** βœ… In Stock ## Summary > πŸ›‘οΈ Defend your pool like a proβ€”winter-proof with Dirt Defender! ## Quick Answers - **What is this?** Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover by blue wave - **How much does it cost?** NZ$903 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/452707744-dirt-defender-8-year-20-feet-x-40-feet-rectangular) ## Best For - blue wave enthusiasts ## Why This Product - Trusted blue wave brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **UV Armor Protection:** Special treatment resists sun damage, extending cover lifespan and performance - β€’ **Built to Last 8 Years:** Laminated polyethylene with high-density stitching ensures unmatched tensile strength - β€’ **Effortless Spring Prep:** Keeps your pool cleaner, reducing maintenance time when reopening - β€’ **Ultimate Winter Shield:** Blocks wind-blown dirt, leaves, and debris for a pristine pool all season - β€’ **Seamless Fit & Secure Closure:** Rectangular 20x40 ft design with hook and loop closure for easy, reliable installation ## Overview The Dirt Defender 8-Year Winter Pool Cover offers a robust 20x40 feet rectangular polyethylene shield designed specifically for in-ground pools. Engineered with laminated, UV-resistant material and reinforced stitching, it guarantees up to 8 years of protection against debris and sun damage. Its floating installation and secure hook-and-loop closure make winter pool care effortless, ensuring a cleaner, hassle-free spring reopening. ## Description Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover ## Features - Inground ## Technical Specifications | Specification | Value | |---------------|-------| | Colour | Black | | Material | Polyethylene (PE) | | Brand | Blue Wave | | Product Dimensions | 12.19L x 6.1W Meters | | Style | Protection | | Special Feature | Inground | | Theme | Plain | | Shape | Rectangular | | Closure Type | Hook and Loop | | Pattern | Solid | | Installation Type | Floating | | Global Trade Identification Number | 00672875303687 | | UPC | 672875303687 | | Item model number | BWC752 | | ASIN | B005Y6YJXO | ## Product Details - **Colour:** Black - **Material:** Polyethylene (PE) - **Brand:** Blue Wave - **Product Dimensions:** 12.19L x 6.1W Meters - **Style:** Protection ## Images ![Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover - Image 1](https://m.media-amazon.com/images/I/61dU18urusL.jpg) ![Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover - Image 2](https://m.media-amazon.com/images/I/81RfNCiYQbL.jpg) ![Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover - Image 3](https://m.media-amazon.com/images/I/61FSmuxK8SL.jpg) ![Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover - Image 4](https://m.media-amazon.com/images/I/81PNOh5Is3L.jpg) ![Dirt Defender 8-Year 20-Feet x 40-Feet Rectangular In-Ground Winter Pool Cover - Image 5](https://m.media-amazon.com/images/I/71u76vYkSGL.jpg) ## Questions & Answers **Q: How much does 20x44ft weigh?** A: While in the box.. the product prolly weighed around 35 pounds or less... **Q: my pool is 32 feet and 10 inches long and 16 feet and 5 inches wide, is the 18 x 36 the right size** A: Yes this size of tarp will cover your size pool just remember this a tarp not mesh cover this tarp will hold water when it rains. **Q: can I use this cover for an inground pool wihout water? its got a ripped liner, and needs some protection from the winter.** A: The cover probably isn't big enough to cover an empty pool. Suggest getting the liner patched if you're worried about more damage to your walls and floor. **Q: Are these covers really the size they are supposed to be? I am seeing a few buyers who have said the covers were too small.** A: Ours was the size it was supposed to be. Covers our pool perfectly! ## Frequently Bought Together - Blue Wave BWC752 Bronze 8-Year 20-ft x 40-ft Rectangular In Ground Pool Winter Cover,Dark Navy Blue - Blue Wave 8-ft Double Water Tube for Winter Pool Cover - 5 Pack - Blue Wave 10-ft Double Water Tube for Winter Pool Cover - 5 Pack --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/452707744-dirt-defender-8-year-20-feet-x-40-feet-rectangular](https://www.desertcart.nz/products/452707744-dirt-defender-8-year-20-feet-x-40-feet-rectangular) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-04-27*