--- product_id: 511024387 title: "Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4\" (20mm) Hose with Nut and Washer Requires A 26MM Hole" brand: "cost wise" price: "$30.30" currency: USD in_stock: true url: https://www.desertcart.us/products/511024387-waterbutt-watertank-rain-barrel-storage-overflow-outlet-elbow-joiner-3 store_origin: US region: United States of America --- # Overflow control for rain barrels Dual 20mm barb & 3/4" BSP thread UV-stabilized polypropylene durability Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4" (20mm) Hose with Nut and Washer Requires A 26MM Hole **Brand:** cost wise **Price:** $30.30 **Availability:** ✅ In Stock ## Summary > 💧 Connect smarter, save water, and stay leak-free with ease! ## Quick Answers - **What is this?** Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4" (20mm) Hose with Nut and Washer Requires A 26MM Hole by cost wise - **How much does it cost?** $30.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/511024387-waterbutt-watertank-rain-barrel-storage-overflow-outlet-elbow-joiner-3) ## Best For - cost wise enthusiasts ## Why This Product - Trusted cost wise brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick & Secure Setup:** Includes nut and washer for fast, leak-proof installation—no extra tools or parts needed. - • **Smart Overflow Management:** Keeps your water storage safe by efficiently directing excess water away, preventing costly flooding and waste. - • **Versatility Meets Utility:** Perfect for plumbing, gardening, landscaping, and industrial use—one joiner to rule them all. - • **Universal Fit, Zero Hassle:** Dual connection design fits both 20mm hose and 3/4" BSP thread, cutting down on extra parts and complexity. - • **Built to Brave the Elements:** UV-stabilized polypropylene ensures long-lasting performance even under harsh outdoor conditions. ## Overview This Waterbutt/WaterTank Overflow Outlet Elbow Joiner by Cost Wise features a dual 20mm hose barb and 3/4" BSP thread for versatile plumbing compatibility. Made from UV-stabilized polypropylene, it offers durable, weather-resistant performance. Designed for easy installation with included nut and washer, it efficiently manages overflow from rain barrels and water tanks, making it an essential, multi-purpose plumbing fitting for outdoor water management. ## Description Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4" (20mm) Hose with Nut and Washer Requires A 26MM Hole ## Features - Versatile Dual Connection: The hosetail offers both a 20mm (3/4") barb and a 3/4" BSP thread, making it adaptable for various plumbing applications. This versatility reduces the need for multiple fittings. - Efficient Overflow Solution: Ideal for managing overflows from water storage tanks, water butts, or rain barrels, ensuring that excess water is directed away to prevent flooding and water waste. - Durable UV-Stabilized Polypropylene: Constructed from tough UV-stabilized polypropylene, this hosetail is built to withstand outdoor elements, ensuring long-lasting durability and resistance to environmental factors. - Easy Installation: The included nut and washer simplify installation, saving time and ensuring a secure, leak-free connection. Users can quickly and confidently set up the hosetail without the need for additional components. - Wide Range of Applications: Suitable for not only overflow management but also general plumbing, gardening, landscaping, and industrial or agricultural uses. This versatility makes it a valuable addition to plumbing systems in diverse settings, meeting a variety of needs. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Cost Wise | | Package Dimensions | 9 x 5.7 x 4.3 cm; 20 g | | Item model number | POND20B34BSPMELB001+ | | Size | small | | Colour | Black | | Material | Plastic | | Number of Pieces | 1 | | Batteries Required? | No | | Item Weight | 20 g | ## Product Details - **Size:** small - **Material:** Plastic - **Brand:** Cost Wise - **Colour:** Black - **Connector type:** Barb, Elbow - **Thread size:** 3/4 - **Exterior finish:** Polypropylene - **Thread type:** BSP - **Number of pieces:** 1 - **Manufacturer:** Cost Wise ## Images ![Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4" (20mm) Hose with Nut and Washer Requires A 26MM Hole - Image 1](https://m.media-amazon.com/images/I/71Pw5LxEHlL.jpg) ![Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4" (20mm) Hose with Nut and Washer Requires A 26MM Hole - Image 2](https://m.media-amazon.com/images/I/91YPRVdIyjL.jpg) ![Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4" (20mm) Hose with Nut and Washer Requires A 26MM Hole - Image 3](https://m.media-amazon.com/images/I/91XVPQaJ+fL.jpg) ![Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4" (20mm) Hose with Nut and Washer Requires A 26MM Hole - Image 4](https://m.media-amazon.com/images/I/91ouoqghnhL.jpg) ![Waterbutt/WaterTank Rain Barrel Storage Overflow Outlet Elbow Joiner for 3/4" (20mm) Hose with Nut and Washer Requires A 26MM Hole - Image 5](https://m.media-amazon.com/images/I/71ZUhlibSQL.jpg) --- ## 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.us/products/511024387-waterbutt-watertank-rain-barrel-storage-overflow-outlet-elbow-joiner-3](https://www.desertcart.us/products/511024387-waterbutt-watertank-rain-barrel-storage-overflow-outlet-elbow-joiner-3) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-27*