--- product_id: 533606142 title: "GRAYL GeoPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks" brand: "grayl" price: "10782₫" currency: VND in_stock: false url: https://www.desertcart.vn/products/533606142-grayl-geopress-one-way-drink-mix-valve-for-electolytes-mixes store_origin: VN region: Vietnam --- # Supports electrolytes & flavored drinks Compatible with 2nd gen GeoPress cartridges 6 one-way valves prevent backflow GRAYL GeoPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks **Brand:** grayl **Price:** 10782₫ **Availability:** ❌ Out of Stock ## Summary > 💧 Elevate your hydration game—filter, mix, and sip like a pro anywhere! ## Quick Answers - **What is this?** GRAYL GeoPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks by grayl - **How much does it cost?** 10782₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/533606142-grayl-geopress-one-way-drink-mix-valve-for-electolytes-mixes) ## Best For - grayl enthusiasts ## Why This Product - Trusted grayl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flavor Freedom:** Mix electrolytes, juices, or cocktails directly in your GeoPress bottle—hydration meets indulgence. - • **Dishwasher Safe:** Easy to clean and maintain, keeping your valve fresh and odor-free after every adventure. - • **Backflow Blocker:** Six one-way duckbill valves ensure pure water flows only forward—no contamination, no compromise. - • **Lightweight & Durable:** Crafted from BPA-free food-grade silicone, weighing just 12g for effortless portability. - • **Next-Gen Compatibility:** Exclusively designed for 2nd generation GeoPress cartridges with advanced core & flow channel tech. ## Overview The GRAYL GeoPress One-Way Drink Mix Valve is a patent-pending, BPA-free silicone accessory designed for the 2nd generation GeoPress 24 oz water purifier. Featuring six one-way duckbill valves, it prevents backflow while allowing clean filtered water to mix with electrolytes and flavored drinks. Dishwasher safe and lightweight, it transforms your GeoPress bottle into a versatile hydration system for pure water, sports mixes, and cocktails on the go. ## Description By GRAYL, this GeoPress One-Way Electrolyte and Drink-Mix Valve was released in April 2023 for use in a GRAYL 24 oz GeoPress Water Filter & Purifier Bottle. It is only compatible with the 2nd generation GeoPress Filter & Purifier Cartridge that include a new "core" and "flow channel" design with horizontal vents (sold separately beginning April 2023). 1st generation cartridges are not compatible with the Drink-Mix Valve. A feature no other drink-thru filter bottle can deliver, the GeoPress One-Way Valve allows electrolytes and sport drink mixes to be added to clean purified water without compromising the integrity of the filter. Also allows a GeoPress to be used with a variety of flavored drinks such as juice, bubbly water, mocktails and cocktails. Weight: .42 oz (12 g). Size: 2.25" (5.8 cm) H x 1" (2.6 cm) W. Made from BPA-freefood-grade silicone. Compatible with GRAYL 24 Fl Oz GeoPress Filter & Purifier Bottle. Package contains one GeoPress One-Way Electrolyte and Drink-Mix Valve and a Care & Use Manual. Designed in Seattle, WA, and made in China. Patent-pending. ## Features - COMPATIBILITY. Works with Grayl 24 Fl Oz GeoPress Replacement Purifier Cartridges (2nd generation) first sold in April 2023 that include new "core" and "flow channel" design (horizontal vents). 1st Generation cartridges are not compatible with the One-Way Valve. - SIX ONE-WAY DUCK BILL VALVES prevent back flowing of water (or other beverages) through the Cartridge while also allowing clean filtered water to pass through the Cartridge into the Inner Press. - ENJOY DRINK MIXES & ELECTROLYTES in your Grayl 24 Fl Oz GeoPress Filter & Purifier Bottle no matter where your adventure takes you; a feature no other drink-thru filter bottle can deliver. - VERSATILITY. Also allows a GeoPress Bottle to be used with a variety of flavored drinks such as juice, bubbly water, mocktails and cocktails. - DISHWASHER SAFE. Regularly wash Valve between uses to remove smell and residue left behind from powders or other beverages. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | GRAYL | | Model Number | 420-DMV-CL | | Colour | Transparent | | Product Dimensions | 2.54 x 2.54 x 5.72 cm; 11.91 g | | Material | Food-Grade Silicone | | Item Weight | 11.9 g | ## Product Details - **Material:** Food-Grade Silicone - **Item weight:** 0.42 Ounces - **External testing certification:** NSF - **Product benefits:** Clean - **Brand:** GRAYL ## Images ![GRAYL GeoPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks - Image 1](https://m.media-amazon.com/images/I/51mOyBpC30L.jpg) ![GRAYL GeoPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks - Image 2](https://m.media-amazon.com/images/I/71N9-TjjhKL.jpg) ![GRAYL GeoPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks - Image 3](https://m.media-amazon.com/images/I/61snJTLLAUL.jpg) ![GRAYL GeoPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks - Image 4](https://m.media-amazon.com/images/I/61pLlv0hxxL.jpg) ![GRAYL GeoPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks - Image 5](https://m.media-amazon.com/images/I/61bfKI6LB4L.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.vn/products/533606142-grayl-geopress-one-way-drink-mix-valve-for-electolytes-mixes](https://www.desertcart.vn/products/533606142-grayl-geopress-one-way-drink-mix-valve-for-electolytes-mixes) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-26*