--- product_id: 9566292 title: "Heavy Duty Pond Sump Bottom Drain with Dome, 4 Inch" brand: "rtf" price: "B/.585" currency: PAB in_stock: true category: "Rtf" url: https://www.desertcart.com.pa/products/9566292-heavy-duty-pond-sump-bottom-drain-with-dome-4-inch store_origin: PA region: Panama --- # adjustable lid for custom fit durable solid plastic build 4-inch universal fit Heavy Duty Pond Sump Bottom Drain with Dome, 4 Inch **Brand:** rtf **Price:** B/.585 **Availability:** βœ… In Stock ## Summary > 🌊 Drain Deep, Live Clean – The Ultimate Pond Bottom Drain Solution ## Quick Answers - **What is this?** Heavy Duty Pond Sump Bottom Drain with Dome, 4 Inch by rtf - **How much does it cost?** B/.585 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/9566292-heavy-duty-pond-sump-bottom-drain-with-dome-4-inch) ## Best For - rtf enthusiasts ## Why This Product - Trusted rtf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Crafted from robust solid plastic, engineered to withstand pond environments and ensure longevity. - β€’ **Leak-Proof Assurance:** Innovative collar design guarantees a watertight seal, protecting your pond system integrity. - β€’ **Tailored Performance:** Adjustable lid design lets you customize drainage to your pond’s unique layout. - β€’ **Effortless Integration:** Fits all standard 4-inch pipework with included adapter for seamless installation. - β€’ **UK Quality Craftsmanship:** Proudly manufactured in the UK, combining precision and reliability for peace of mind. ## Overview The Heavy Duty Pond Sump Bottom Drain with Dome is a 4-inch submersible drain designed for gravity-fed pond filtration systems. Made from durable solid plastic and manufactured in the UK, it features an adjustable lid and watertight collar to ensure efficient waste removal and leak prevention. Complete with installation hardware, it fits standard 4-inch pipework, making it a reliable and customizable solution for maintaining pristine pond water quality. ## Description 4 inch outlet Sump Bottom Drain comes with adjustable lid and liner collar. Complete with screws. A bottom drain is used on a pond which has a gravity fed filter system. Water and pond waste leave the pond via the bottom drain, travel along a length of pipe, and into the pond’s filter. Bottom drains are located on the pond floor, and should be positioned in the deeper areas of the pond. ## Features - Durable Construction: Solid plastic material ensures long-lasting performance and reliability in pond applications - Universal Compatibility: Fits standard 4 inch pipework. Comes with adapter included for easy installation - Adjustable Design: Lid can be adjusted to suit various application requirements and pond configurations - Watertight Seal: Collar design keeps membrane watertight preventing leaks and maintaining system integrity - UK Manufacturing: Made in UK with quality craftsmanship and adherence to manufacturing standards - Gravity Fed System: Designed for ponds with gravity fed filter systems to efficiently remove water and waste from the pond floor - Complete Installation Kit: Comes with adjustable lid, liner collar, and screws for a complete bottom drain solution ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B006TCI8YS | | Best Sellers Rank | #332,087 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3,774 in Pond Equipment | | Brand Name | RTF | | Color | Black | | Customer Reviews | 3.2 3.2 out of 5 stars (8) | | Included Components | Includes liner flange/ ring and screws | | Item Highlight | For Koi Fish Pond Waste Removal, Water Garden Filtration, Pond Fitting Bottom Filter, Helps Keep Debris From Entering Pipe | | Item Type Name | Sump Bottom Drain with Dome | | Item Weight | 3 pounds | | Manufacturer | United Aquatics | | Manufacturer Part Number | Tec102 | | Material Type | Plastic | | Model Number | Tec102 | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Not Specified | | Product Style | Submersible | | Specific Uses For Product | Fountain, Outside, Pond, Water Garden | | UPC | 718122026418 | | Unit Count | 1 Count | ## Product Details - **Brand:** RTF - **Color:** Black - **Item Weight:** 3 pounds - **Manufacturer:** United Aquatics - **Material:** Plastic - **Number of Items:** 1 - **Number of Packs:** 1 - **Power Source:** Not Specified - **Style:** Submersible ## Images ![Heavy Duty Pond Sump Bottom Drain with Dome, 4 Inch - Image 1](https://m.media-amazon.com/images/I/410l961-GLL.jpg) ## Questions & Answers **Q: Can you sell the sump drain cover separately?** A: Hello, Thanks for asking! They are not listed here but but we may be able to help you find this replacement part. Feel free to contact us. Dana at Practical Garden Ponds, 484-237-2080, Ext.1 **Q: what pump do I use with this drain?** A: Typically you would bring the piping from this bottom drain thru a pre-filter of some kind (as sophisticated Helix Settlement tank or Evolution Aqua Sieve is or as simple as an extra-large strainer basket) and then to an external pump that is pulling the water in. An example of a good external pump would be Helix, Performance Pro or Sequence for some examples. It is always a good idea to run your setup ideas past a seasoned pond professional BEFORE you build the pond so we can make suggestions and educate you a bit about what you need and what the expected results will be if you use different options. Using a bottom drain can make your pond very low maintenance, as long as it is done correctly. We have drawings and plans we can offer free of charge. Sincerely, Nate "at" Practical Garden Ponds ... 484-237-2080 ## Frequently Bought Together - 4 Inch Sump Bottom Drain with Dome for Koi Fish Pond or Koi Fish Quarantine Tank Filtration, Pond Fitting - Valterra 4" PVC Gate Valve, slip/hub fittings with stainless steel paddle for Koi/Slurry Ponds, Aquaculture, Sewer lines & more, White (6401) - DreamPond Flanged Connector SxFIPT - 2" --- ## 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.com.pa/products/9566292-heavy-duty-pond-sump-bottom-drain-with-dome-4-inch](https://www.desertcart.com.pa/products/9566292-heavy-duty-pond-sump-bottom-drain-with-dome-4-inch) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-09-24*