--- product_id: 33736443 title: "Malida Tank Ball Valve 1/4\" FPT by 1/4\",3/8\" OD Tubing quick connector for RO Water Reverse Osmosis Filter system set of 4" brand: "malida" price: "489279₫" currency: VND in_stock: true reviews_count: 8 category: "Malida" url: https://www.desertcart.vn/products/33736443-malida-tank-ball-valve-1-4-fpt-by-1-4 store_origin: VN region: Vietnam --- # 3/8" OD tubing quick-connect for leak-proof seal 1/4" NPT female thread precision fit Durable metal construction for long-lasting use Malida Tank Ball Valve 1/4" FPT by 1/4",3/8" OD Tubing quick connector for RO Water Reverse Osmosis Filter system set of 4 **Brand:** malida **Price:** 489279₫ **Availability:** ✅ In Stock ## Summary > 💧 Upgrade your RO system with leak-proof precision! ## Quick Answers - **What is this?** Malida Tank Ball Valve 1/4" FPT by 1/4",3/8" OD Tubing quick connector for RO Water Reverse Osmosis Filter system set of 4 by malida - **How much does it cost?** 489279₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/33736443-malida-tank-ball-valve-1-4-fpt-by-1-4) ## Best For - malida enthusiasts ## Why This Product - Trusted malida brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Metal Build:** Robust metal material offers reliability beyond plastic alternatives - • **Quick-Connect Tubing:** 3/8" OD tubing connector enables fast, tool-free installation - • **Leak-Resistant Design:** Engineered to stop leaks immediately, protecting your water system - • **Perfect RO Replacement:** Specifically designed for reverse osmosis tanks, ensuring perfect fit and function - • **Precision Threaded Fit:** 1/4" NPT female thread ensures seamless compatibility with RO systems ## Overview The Malida Tank Ball Valve set includes four durable metal valves with 1/4" NPT female threads and 3/8" OD quick-connect tubing fittings, designed specifically for reverse osmosis water filtration systems. These valves provide a reliable, leak-resistant connection that simplifies installation and maintenance, making them an ideal replacement part for RO storage tanks. ## Description Tank Ball Valve 1/4" NPT X 1/4" Tube for RO Water Reverse Osmosis Filter system 1/4" x 1/4" RO storage tank ball valve Review: Perfect replacement part for RO tank - My tank started leaking, this product was a perfect replacement and stopped the leak immediately. Review: Perfect fit. - These are exactly as described. Simple installation. While it is a plastic fitting it feels quite durable. ## Features - Tank Elbow Ball Valve 1/4" OD Tubing quick conncetor by 1/4" female thread,2pcs - Tank Elbow Ball Valve 3/8" OD Tubing quick conncetor by 1/4" female thread,2pcs - RO Water Reverse Osmosis Filter system ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B013ZX2TA2 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #133,328 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #96 in Undersink Water Filtration Replacement Parts | | Brand | Malida | | Color | White | | Connector Type | Elbow | | Customer Reviews | 4.5 4.5 out of 5 stars (177) | | Date First Available | August 16, 2015 | | Is Discontinued By Manufacturer | No | | Item Weight | 2.39 ounces | | Item model number | quick-0004 | | Manufacturer | Malida | | Material | Metal | | Measurement System | inch | | Number of Pieces | 2 | | Package Dimensions | 4.45 x 3.78 x 1.06 inches | | Part Number | quick-0004 | | Size | 4 Count (Pack of 1) | | Thread Size | 1/4 | | Thread Type | NPT | | UPC | 712641079078 | ## Product Details - **Brand:** Malida - **Color:** White - **Connector Type:** Elbow - **Item Weight:** 0.07 Kilograms - **Manufacturer:** Malida - **Material:** Metal - **Number of Pieces:** 2 - **Size:** 4 Count (Pack of 1) - **Thread Size:** 1/4 - **Thread Type:** NPT ## Images ![Malida Tank Ball Valve 1/4" FPT by 1/4",3/8" OD Tubing quick connector for RO Water Reverse Osmosis Filter system set of 4 - Image 1](https://m.media-amazon.com/images/I/41UdTSm54yL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect replacement part for RO tank *by M***C on March 28, 2025* My tank started leaking, this product was a perfect replacement and stopped the leak immediately. ### ⭐⭐⭐⭐⭐ Perfect fit. *by D***D on October 7, 2025* These are exactly as described. Simple installation. While it is a plastic fitting it feels quite durable. ### ⭐⭐⭐⭐⭐ Good price and good product. Gets the job done. *by A***R on December 10, 2020* These are good valves at a cheap price. Just fitting the valve as is dripped a little. But then I used the plumbers tape and then re installed this. After that no drip at all. So a little plumbers tape before fitting the valve will ensure no leak at all. Plumbers tape I got from Home Depot was a higher quality tape that I got for about two dollars. So well worth it. Hope this helps. ## Frequently Bought Together - Malida Tank Ball Valve 1/4" FPT by 1/4",3/8" OD Tubing quick connector for RO Water Reverse Osmosis Filter system set of 4 - E-outstanding Quick Straight Connector 5PCS 1/4inch to 3/8inch OD Quick Straight Push Connector Water Tube Pipe Fitting Kit for RO Water Systems Purifiers Filters - Malida 1/4 inch O.D. Length 32.8ft(10 meters) RO Water Tubing, Hose Pipe for RO Water purifiers System,+ 1/4 O.D quick connector 10pcs --- ## 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.vn/products/33736443-malida-tank-ball-valve-1-4-fpt-by-1-4](https://www.desertcart.vn/products/33736443-malida-tank-ball-valve-1-4-fpt-by-1-4) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-19*