--- product_id: 316960098 title: "NDS Plastic Round Grate" brand: "nds" price: "€ 33.84" currency: EUR in_stock: false reviews_count: 5 category: "Nds" url: https://www.desertcart.pt/products/316960098-nds-plastic-round-grate store_origin: PT region: Portugal --- # 12 GPM flow rate Fits 4 in. pipes & fittings Blocks leaves & debris NDS Plastic Round Grate **Brand:** nds **Price:** € 33.84 **Availability:** ❌ Out of Stock ## Summary > 💧 Stay ahead of the flood—drain smarter, not harder! ## Quick Answers - **What is this?** NDS Plastic Round Grate by nds - **How much does it cost?** € 33.84 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/316960098-nds-plastic-round-grate) ## Best For - nds enthusiasts ## Why This Product - Trusted nds brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Clog-Free Confidence:** Keeps leaves and debris out to protect your drainage system effortlessly. - • **Seamless Compatibility:** Designed to fit all standard 4-inch sewer, drain, and corrugated pipes for a soil-tight seal. - • **UV-Resistant Durability:** Made with UV-inhibited polyethylene to resist fading and cracking under the sun. - • **ADA & Heel-Proof Certified:** Safe for pedestrian, bicycle, and wheelchair traffic—meets ADA standards. - • **Versatile Drainage Solution:** Ideal for lawns, patios, walkways, and landscaped areas handling light water flows. ## Overview The NDS Plastic Round Grate is a durable, UV-resistant 4-inch drain cover engineered to block leaves and debris while allowing a 12 GPM flow rate. It fits standard 4-inch pipes and is ADA compliant, making it perfect for protecting drainage systems in lawns, patios, and walkways. Built for long-lasting performance, it ensures clog-free drainage and pedestrian safety. ## Description When you need to drain surface water before it can damage your property, you don’t need pesky leaves and debris getting in the way. The 4 in. Round Drain Grate blocks these intruders from entering and potentially clogging the pipeline, and is ideal for draining light flows of stormwater from small lawns, landscaped areas, patios, and walkways.The 4 in. Round Drain Grate, also known as a drain cover, has an open surface area of 3.9 sq. in. and a flow rate of 12 GPM. Connects to 4 in. sewer and drain pipe & fittings, 4 in. single-wall corrugated pipe, and 4 in. triple-wall pipe for a soil-tight fit. The pipe grate is ADA Compliant and heel-proof. Built to stand up to the elements, it’s made of polyethylene, a type of plastic, using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking from the sun. As part of a complete drainage system, the grate blocks leaves and debris as it drains water entering drain pipes. The pipes carry the water to a discharge point downstream such as a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench.NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success. Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management solutions. Review: Great product would buy again Review: Worked so well on the basement floor drain, I got a second one for the other drain. ## Features - BLOCK LEAVES & DEBRIS: Protect your drainage system by preventing leaves and debris from entering and potentially clogging the pipeline while letting excess surface water flow through - WORKS IN A VARIETY OF LOCATIONS: Ideal for draining light water flows from small lawns, landscaped areas, walkways and patios - CONNECTIVITY: Fits 4 in. sewer and drain pipes and fittings, 4 in. single-wall corrugated pipe, and 4 in. triple-wall pipe - SOIL-TIGHT FIT: Place drain cover on top of drain pipe or drain fitting; 4 in. round drain grates come in a variety of colors - SPECIFICATIONS: 12 GPM flow rate, 3.9 square in. open surface area; recommended for pedestrians, bicycles, and wheelchair traffic when properly installed; ADA compliant and heel-proof ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BO8OAI | | Batteries Included? | No | | Brand | NDS | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (3,457) | | Date First Available | 9 September 2012 | | Department | Unisex-Adult | | Included Components | NDS 11 Plastic Round Grate, 4-Inch, Black | | Is Discontinued By Manufacturer | No | | Item model number | 11, 4 in. | | Manufacturer | NDS Raindrip | | Material Type | Structural foam polyolefin | | Number of Items | 1 | | Power Source | power_source_type | | Product Dimensions | 32.72 x 32.72 x 29.54 cm; 63.5 g | | Shape | shape | | Size | 4 Inch | | Style | 11 | | Usage | specific_uses_for_product | | Weight | 0.1 Pounds | | connector-type | Adapter | ## Product Details - **Brand:** NDS - **Colour:** Black - **Item weight:** 0.14 Pounds - **Material:** Structural foam polyolefin - **Product dimensions:** 10.2L x 11.7W centimeters ## Images ![NDS Plastic Round Grate - Image 1](https://m.media-amazon.com/images/I/71Jk6a3nFRL.jpg) ## Questions & Answers **Q: Will this fit in 3-5/8 id x 3-7/8 od pipe? The goofy product details give the dimension of the box!** A: I can't measure mine because I have already installed it underground, but I put it into "4 inch" corrugated black flexible drain pipe and it fit perfectly. However there is noting to hold it in place and I had to put in two screws to hold it on tightly. **Q: Is this the right product for the uphill beginning of a run into a catch basin? It will be buried but I don't want the end open right?** A: This is the correct end cap to allow water to enter the xeain pipe. It should be flush with the surface. Small objects might enter but not large ones. **Q: What is the exact diameter of the top grate part for the 4" drain? In inches please** A: The top grate part of this item is 4.5" in diameter. **Q: Why am I limited to buying only 3? I need 6 to finish my home project.** A: Also the limit of 3 is per user not per order. So once you order 3 of it there is no way you can order ever again unless you want to purchase from another seller who is selling to 3 times the price. The product is good but the quantity restriction by the seller makes no sense. I wanted 7 .... bought 3 from my account and 3 from my wife’s after that there is no way I can order any more. Amazon customer care is useless and they will keep repeating the seller has put this restriction. I asked them that what kind of seller wants to sell a product to a customer and then never want to deal with that customer ever again and they said “sorry we understand your frustration and will take this feedback”. The seller really needs to understand this. Also there is no way to contact the seller. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 25 May 2017* Great product would buy again ### ⭐⭐⭐⭐⭐ Review *by B***B on 24 October 2025* Worked so well on the basement floor drain, I got a second one for the other drain. ### ⭐⭐⭐⭐⭐ Review *by G***S on 21 May 2025* Durable material feels very sturdy. Easy to install and fits into the pipe securely. ## Frequently Bought Together - NDS 11, 4 in. Round Grate Cover Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic - NDS 78A* 4-Inch Round Atrium Drain Grate Cover for 4-Inch Sewer and Drain Pipe Fittings, for Small Lawns, Landscaping and Patios, Black --- ## 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.pt/products/316960098-nds-plastic-round-grate](https://www.desertcart.pt/products/316960098-nds-plastic-round-grate) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*