--- product_id: 10052036 title: "NDS 11, 4 in. Round Grate Drain Cover, Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic" brand: "nds" price: "80.19 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/10052036-nds-11-4-in-round-grate-drain-cover-connects-to store_origin: TN region: Tunisia --- # 12 GPM flow rate Fits 4 in. pipes & fittings ADA-compliant, heel-proof design NDS 11, 4 in. Round Grate Drain Cover, Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic **Brand:** nds **Price:** 80.19 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your outdoor drainage game—because your lawn deserves the best! ## Quick Answers - **What is this?** NDS 11, 4 in. Round Grate Drain Cover, Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic by nds - **How much does it cost?** 80.19 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/10052036-nds-11-4-in-round-grate-drain-cover-connects-to) ## 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 - • **Safe & Accessible:** ADA-compliant, heel-proof grate supports pedestrian, bicycle, and wheelchair traffic - • **Clog-Free Confidence:** Blocks leaves & debris to keep your drainage flowing smoothly - • **Durable & Dependable:** Made from sturdy black PVC with a 1-year warranty for peace of mind - • **Seamless Compatibility:** Perfectly fits 4-inch sewer, corrugated, and triple-wall pipes - • **Built for Every Surface:** Ideal for small lawns, patios, and landscaped walkways ## Overview The NDS 11 4-inch Round Grate Drain Cover is a durable, black PVC solution designed to protect your drainage system by blocking leaves and debris while allowing up to 12 gallons per minute of water flow. It fits standard 4-inch pipes and fittings, is ADA-compliant and heel-proof, making it ideal for small lawns, patios, and landscaped areas. Easy to install and backed by a 1-year warranty, it ensures reliable, clog-free drainage with pedestrian-safe design. ## Description NDS 11, 4 in. Round Grate Drain Cover, Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic Review: Strong and accurately sized. - Durable material feels very sturdy. Easy to install and fits into the pipe securely. Review: Works Great - My daughter’s rain gutters feed into an underground 4 inch drain pipe that empties into a gully. Old cover disappeared and this new one fits tight in the 4 inch pipe. Product is well made and will keep any little creatures from making its home in water runoff pipe. ## 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 | | Best Sellers Rank | #49,485 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,348 in Fittings | | Brand Name | NDS | | Color | Black Plastic | | Customer Reviews | 4.6 4.6 out of 5 stars (3,624) | | Global Trade Identification Number | 00052063400112 | | Included Components | NDS 11 Plastic Round Grate, 4-Inch, Black | | Item Dimensions L x W | 4"L x 4"W | | Item Length | 4 Inches | | Item Type Name | Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios | | Item Weight | 0.14 Pounds | | Manufacturer | NDS Raindrip | | Manufacturer Warranty Description | 1 Year Warranty | | Material Type | Polyvinyl Chloride (PVC) | | Maximum Pressure | 60 Pound per Square Inch | | Outside Diameter | 4 Inches | | UPC | 052063400112 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** NDS - **Color:** Black Plastic - **Item Length:** 4 Inches - **Item Weight:** 0.14 Pounds - **Manufacturer:** NDS Raindrip - **Material:** Polyvinyl Chloride (PVC) - **Maximum Pressure:** 60 Pound per Square Inch - **Outside Diameter:** 4 Inches - **Product Dimensions:** 4"L x 4"W - **UPC:** 052063400112 ## Images ![NDS 11, 4 in. Round Grate Drain Cover, Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic - Image 1](https://m.media-amazon.com/images/I/71Jk6a3nFRL.jpg) ![NDS 11, 4 in. Round Grate Drain Cover, Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic - Image 2](https://m.media-amazon.com/images/I/71Eeozf50gL.jpg) ![NDS 11, 4 in. Round Grate Drain Cover, Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic - Image 3](https://m.media-amazon.com/images/I/8198VqXavuL.jpg) ![NDS 11, 4 in. Round Grate Drain Cover, Connects to 4 Inch Drain Pipes & Fittings, for Small Lawns, Landscaping and Patios, Black Plastic - Image 4](https://m.media-amazon.com/images/I/619grJyqHpL.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 ### ⭐⭐⭐⭐⭐ Strong and accurately sized. *by G***S on May 21, 2025* Durable material feels very sturdy. Easy to install and fits into the pipe securely. ### ⭐⭐⭐⭐⭐ Works Great *by A***E on May 21, 2024* My daughter’s rain gutters feed into an underground 4 inch drain pipe that empties into a gully. Old cover disappeared and this new one fits tight in the 4 inch pipe. Product is well made and will keep any little creatures from making its home in water runoff pipe. ### ⭐⭐⭐⭐⭐ Fits loosely in 4" PVC - great for "pop-up" yard downspout drains *by W***N on June 17, 2023* Fits loosely in a 4" PVC pipe. This is great for downspout drains that come up flat in your yard as it will allow the grate to pop up when it gets plugged with leaf debris. For horizontal drain pipes, you may need to add tape or glue or something. Otherwise, it will get pushed out easily and may wash down stream. In my case, I drilled a hold on the PVC so I could add a zip tie to secure the grate. This will keep critters out, but still allow it to get pushed out at the bottom if/when it gets plugged with debris. Easily removable if I need to manually clean it out, but it won't float away in a big downpour. ## 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.tn/products/10052036-nds-11-4-in-round-grate-drain-cover-connects-to](https://www.desertcart.tn/products/10052036-nds-11-4-in-round-grate-drain-cover-connects-to) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*