--- product_id: 67184013 title: "Avanti 1/4\" 3-way Union Tee Fitting for drinking water filter RO reverse osmosis - 1/4\" x 1/4\" x 1/4\" tubes, quick-connect fittings - QF-UT04 (Pack of 1)" brand: "avanti membrane technology" price: "£0.04" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/67184013-avanti-1-4-3-way-union-tee-fitting-for-drinking store_origin: GB region: United Kingdom --- # NSF certified Leak-proof Quick-connect Avanti 1/4" 3-way Union Tee Fitting for drinking water filter RO reverse osmosis - 1/4" x 1/4" x 1/4" tubes, quick-connect fittings - QF-UT04 (Pack of 1) **Brand:** avanti membrane technology **Price:** £0.04 **Availability:** ❌ Out of Stock ## Summary > 🔧 Connect with Confidence! ## Quick Answers - **What is this?** Avanti 1/4" 3-way Union Tee Fitting for drinking water filter RO reverse osmosis - 1/4" x 1/4" x 1/4" tubes, quick-connect fittings - QF-UT04 (Pack of 1) by avanti membrane technology - **How much does it cost?** £0.04 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/67184013-avanti-1-4-3-way-union-tee-fitting-for-drinking) ## Best For - avanti membrane technology enthusiasts ## Why This Product - Trusted avanti membrane technology brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Crafted from food-grade materials, ensuring safe drinking water. - • **Durable Design:** Corrosion and lead-free for long-lasting performance. - • **Trusted Quality:** Meets and exceeds NSF standards for peace of mind. - • **Seamless Connections:** Experience effortless installation with tool-free quick-connect fittings. - • **Versatile Compatibility:** Works flawlessly with both plastic and copper tubing. ## Overview The Avanti 1/4" 3-way Union Tee Fitting is a high-quality, NSF-certified connector designed for drinking water filtration systems. This easy-to-install fitting allows for seamless connections between three tubes, ensuring a leak-proof and durable solution for both plastic and copper tubing. Made from food-safe materials, it guarantees the safety of your drinking water while meeting rigorous industry standards. ## Description Applications · Reverse Osmosis Systems · Drinking Water Filtration Systems · Water Coolers · Coffee Machines · RVs · Misting Systems · Point-of-Use Filtration Systems · Beverage Dispensers · Ice MakersFood-Grade Quality · Our fittings are produced with food-grade material and can be used in food and drinking water applications Portable Water Applications · Our fittings are suitable for potable water applications with a maximum chlorine concentrate of 4 ppm · Direct exposure to sunlight will reduce fittings’ service life and may lead to failure · All fittings and tubing should not be used near heart emitting appliances · For cold water applications only Technical Specifications · Body: made of food-grade Polyacetal and Polyoxy Methylene · O-ring: Nitrile (NBR) · Collet: Polyoxy Methylene and stainless steel · Working Pressure and temperature Range: Maximum 150 psi @ 70°F (10.3 bar @ 21°C) / 60 psi @ 140°F (4.1 bar @ 60°C); Minimum 33°F (1°C) Installation and Testing · Fittings and tubing installations should be inspected by pushing and pulling on the connection points and be pressure-tested prior putting into service · Fittings should not be exposed to excessive side loads and caution should be taken to prevent undue stress and excessive side loading ## Features - 3-way union tee for connecting three tubes together - complies with all requirements for materials in contact with food and drinking water - quick-connect with no tools required to provide permanent or removable leak-proof connections - works with plastic or copper tubing; corrosion and lead-free - Meets and exceeds NSF standard; Made in Taiwan ## Technical Specifications | Specification | Value | |---------------|-------| | Size | 1 Count (Pack of 1) | | Material | Polymer | | Brand | Avanti Membrane Technology | | Color | Copper | | Item Dimensions LxWxH | 2 x 2 x 0.75 inches | | Connector Type | Tee, Union | | Exterior Finish | Nickel | | Thread Type | NSF | | Item Weight | 9.07 g | | Number of Pieces | 1 | | Manufacturer | Avanti Membrane Technology | | Part Number | QF-UT04 | | Item Weight | 0.32 ounces | | Product Dimensions | 2 x 2 x 0.75 inches | | Style | 1/4 Inch tube x 1/4 Inch tube x 1/4 Inch tube | | Item Package Quantity | 1 | | Measurement System | inch | | Special Features | Easy to Install | | Batteries Included? | No | | Batteries Required? | No | ## Images ![Avanti 1/4" 3-way Union Tee Fitting for drinking water filter RO reverse osmosis - 1/4" x 1/4" x 1/4" tubes, quick-connect fittings - QF-UT04 (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71+VMXhK9sL.jpg) ![Avanti 1/4" 3-way Union Tee Fitting for drinking water filter RO reverse osmosis - 1/4" x 1/4" x 1/4" tubes, quick-connect fittings - QF-UT04 (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/71DshYWBrVL.jpg) ![Avanti 1/4" 3-way Union Tee Fitting for drinking water filter RO reverse osmosis - 1/4" x 1/4" x 1/4" tubes, quick-connect fittings - QF-UT04 (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/71+VMXhK9sL.jpg) ![Avanti 1/4" 3-way Union Tee Fitting for drinking water filter RO reverse osmosis - 1/4" x 1/4" x 1/4" tubes, quick-connect fittings - QF-UT04 (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/71AZg4uookL.jpg) ![Avanti 1/4" 3-way Union Tee Fitting for drinking water filter RO reverse osmosis - 1/4" x 1/4" x 1/4" tubes, quick-connect fittings - QF-UT04 (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/71y0et-GTZL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Works great. *by R***Z on Reviewed in the United States on September 5, 2020* Replaced an old tee with this one. Quick and easy replacement. No leaks from the first install. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars saves a lot of work and time *by B***Y on Reviewed in the United States on March 22, 2022* excellent product will buy more ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Easy installation *by S***M on Reviewed in the United States on March 9, 2022* This connector worked perfectly and easily allowed me to tap a 1/4 inch tubing in to a 3/8 inch water line. I had searched local stores and was unable to find one to do this job. --- ## 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/67184013-avanti-1-4-3-way-union-tee-fitting-for-drinking](https://www.desertcart.co.uk/products/67184013-avanti-1-4-3-way-union-tee-fitting-for-drinking) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*