--- product_id: 313183518 title: "NDS Square Catch Basin Drain Grate" brand: "nds" price: "£101.79" currency: GBP in_stock: true category: "Nds" url: https://www.desertcart.co.uk/products/313183518-nds-square-catch-basin-drain-grate store_origin: GB region: United Kingdom --- # Optimizes stormwater flow Adds 6 in. height Customizable with saw NDS Square Catch Basin Drain Grate **Brand:** nds **Price:** £101.79 **Availability:** ✅ In Stock ## Summary > 🚀 Raise your drainage game—stay dry, stay ahead! ## Quick Answers - **What is this?** NDS Square Catch Basin Drain Grate by nds - **How much does it cost?** £101.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/313183518-nds-square-catch-basin-drain-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 - • **Tailored Fit:** Cut-to-size polystyrene riser adapts perfectly to your project demands. - • **Elevate with Ease:** Add up to 6 inches of height to your catch basin—no regrading needed. - • **Stormwater Mastery:** Efficiently captures and directs surface water away from vulnerable areas. - • **Seamless Integration:** Designed for 12 in. catch basins and grates for a secure, leak-free fit. - • **Lightweight & Durable:** Easy to install yet built to withstand the elements and heavy loads. ## Overview The NDS Square Catch Basin Drain Grate Riser extends your existing 12-inch catch basin by up to 6 inches, enabling superior surface stormwater capture and drainage. Made from lightweight, cut-to-fit polystyrene, it integrates seamlessly with standard catch basin grates and optimizes water flow to prevent costly property damage. Trusted by professionals since 1972, this riser is your go-to solution for efficient, customizable stormwater management. ## Description Need to capture stormwater surface water from flooded areas with a catch basin that outlets deeper in the ground? No problem. This durable catch basin extension adds up to 6 in. of height to your stormwater catch basin, eliminating the hassle of regrading or awkward piping. Made of polystyrene, the Catch Basin Riser can be cut to size with a saw to accommodate your project needs. It’s designed to work with 12 in. catch basins for a secure fit, and accommodates a 12 in. catch basin drain grate on top. Load rating will vary based on type of grate selected. As part of a complete drainage system, the catch basin collects and directs water to drain pipes which carry it to a discharge point downstream such as a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench. Give your catch basin the extra height it needs with the 6 in. catch basin riser to collect water from the surface and drain it away from your lawn, landscaping, under downspouts, patios, and walkways. 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 with proven products, tools, and support to help you get the job done right. ## Features - Add up to 6 in. of height to a catch basin that sits deeper underground; enables catch basin to collect surface stormwater and direct to drain pipes before it causes costly property damage. Use with a 12 in. catch basin drain and 12 in. square catch basin grate to drain surface water from lawns, landscaped areas, under downspouts, patios, and walkways - Stack right on top of 12 in. Catch Basin storm drain, fit a 12 in. Catch Basin Drain Grate on top. Flow rate based on type of pipe connected to catch basin. Load rating based on type of grate installed - Lightweight and easy to install. Customize to size with a saw - Add up to 6 in. of height to top of catch basin. N/ADesigned to fit 12 in. catch basin below and 12 in. catch basin drain grate on top ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000ICRH6A | | Best Sellers Rank | #125,485 in Home ( See Top 100 in Home ) #754 in Bathtub Drain Catches | | Brand Name | NDS | | Color | Original Version | | Connector Type | Adapter | | Customer Reviews | 4.6 4.6 out of 5 stars (582) | | Exterior Finish | Painted | | Global Trade Identification Number | 00052063012162 | | Included Components | NDS - 1216 | | Item Dimensions | 31.4 x 18.1 x 31.4 centimeters | | Item Type Name | NDS - 1216 | | Item Weight | 0.5 Pounds | | Manufacturer | NDS | | Manufacturer Part Number | NDS - 1216 | | Material Type | Polystyrene | | Model Number | NDS - 1216 | | Number of Pieces | 1 | | Size | 12 inches | | Thread Size | 6 inches | | Thread Type | NPT | | UPC | 052063012162 | | Unit Count | 1 Count | ## Product Details - **Brand:** NDS - **Colour:** Original Version - **Item dimensions L x W x H:** 31.4 x 18.1 x 31.4 centimeters - **Material:** Polystyrene - **Size:** 12 inches ## Images ![NDS Square Catch Basin Drain Grate - Image 1](https://m.media-amazon.com/images/I/611Mzi+139L.jpg) ![NDS Square Catch Basin Drain Grate - Image 2](https://m.media-amazon.com/images/I/71AML7xgM9L.jpg) ![NDS Square Catch Basin Drain Grate - Image 3](https://m.media-amazon.com/images/I/71In0lKCiAL.jpg) ![NDS Square Catch Basin Drain Grate - Image 4](https://m.media-amazon.com/images/I/71snYjdy51L.jpg) ![NDS Square Catch Basin Drain Grate - Image 5](https://m.media-amazon.com/images/I/711UZuTjlVL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: What works best to cut it down?** A: I think you could cut it down with a circular saw to get straight cuts but I’m not sure it will still fit if you are putting it over a box below it. The sides are sloped so that it fits inside of the box below it tightly. If you cut it then it won’t fit into the box and you might get leakage. Something to plan out. **Q: Do you sell the version of this that fits a 9” wide basin?** A: Yes we have the 9” risers **Q: Can you cut it down to get only an inch or two rise?** A: Yes just measure to make sure it will still fit inside before making cut. **Q: Will this work on a standartpark 12x12 catch basin as well for a riser?** A: If I understand your question yes it works with a 12" basin or without a basin bu the basin of course has the inlet/outlets. ## Frequently Bought Together - NDS 1216 Catch Basin Riser for 12 Inch Square Catch Basin Drain and 12 Inch Low-Profile Adapter Drain, Black - NDS 1211G* Square Catch Basin Drain Grate, Diamond Design, Fits 12-Inch Catch Basin Drain, Risers and Low Profile Adapter, 12-Inch, Plastic, Black - NDS 1200FFRTL Square Catch Basin Drain Filter, for Clog-Free Drainage and Infiltration Systems, Removable Filter, 12-Inch, for Small Lawns, Landscaping, and Patios, Plastic & Geotextile Fabric, White --- ## 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/313183518-nds-square-catch-basin-drain-grate](https://www.desertcart.co.uk/products/313183518-nds-square-catch-basin-drain-grate) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-23*