---
product_id: 530676356
title: "GRAYL UltraPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks"
brand: "grayl"
price: "¥2670"
currency: JPY
in_stock: true
reviews_count: 6
category: "Grayl"
url: https://www.desertcart.jp/products/530676356-grayl-ultrapress-one-way-drink-mix-valve-for-electolytes-mixes
store_origin: JP
region: Japan
---

# Enables mixing electrolytes & flavored drinks Compatible with Grayl 16.9 oz UltraPress cartridges 4 one-way valves prevent backflow GRAYL UltraPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks

**Brand:** grayl
**Price:** ¥2670
**Availability:** ✅ In Stock

## Summary

> 🍃 Stay hydrated, stay adventurous — mix it up without the mess!

## Quick Answers

- **What is this?** GRAYL UltraPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks by grayl
- **How much does it cost?** ¥2670 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/530676356-grayl-ultrapress-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 without compromising filtration
- • **Adventure-Ready:** Perfect for hiking, camping, or daily hydration with no filter damage
- • **Backflow Blocker:** Four one-way duckbill valves ensure pure water flow without contamination
- • **Easy Maintenance:** Dishwasher safe for hassle-free cleaning and odor removal
- • **Universal Compatibility:** Seamlessly fits Grayl UltraPress, UltraPress Titanium, and Ultralight bottles

## Overview

The GRAYL UltraPress One-Way Drink Mix Valve is a BPA-free, patent-pending silicone valve designed to fit Grayl 16.9 oz UltraPress water purifier bottles. It features four one-way duckbill valves that prevent backflow, allowing users to safely add electrolytes, flavored drinks, or mixes without compromising water filtration. Dishwasher safe and compatible with multiple Grayl bottle models, it’s the ultimate upgrade for active professionals who demand clean hydration with versatile flavor options on the go.

## Description

By GRAYL, this UltraPress One-Way Electrolyte and Drink-Mix Valve was is for use in a GRAYL 16.9 oz UltraPress Water Filter & Purifier Bottle. It is compatible with any UltraPress, UltraPress Titanium and Ultralight bottle. A feature no other drink-thru filter bottle can deliver, the UltraPress 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 an UltraPress to be used with a variety of flavored drinks such as juice, bubbly water, mocktails and cocktails. Weight: .35 oz (10 g). Size: 1.9" (4.8 cm) H x 1.4" (3.4 cm) W. Made from BPA-freefood-grade silicone. Compatible with GRAYL 16.9 Fl Oz UltraPress Filter & Purifier Bottle. Package contains one UltraPress One-Way Electrolyte and Drink-Mix Valve and a Care & Use Manual. Designed in Seattle, WA, and made in China. Patent-pending.

Review: What i needed. - Just what I was looking for.
Review: Great for everyday use - Love this because I can pre mix water with electrolytes and start my hike and not ruin the filter and just pop it out and filter lake or river water right after and I like to carry my grayl now as just a heavy water bottle on my tool box so no matter what my grayl never leaves me

## Features

- COMPATIBILITY. Works with Grayl 16.9 Fl Oz UltraPress Replacement Purifier Cartridge. Also works with any Ultralight Replacement Purifier Cartridge.
- FOUR 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 16.9 Fl Oz UltraPress Filter & Purifier Bottle no matter where your adventure takes you; a feature no other drink-thru filter bottle can deliver.
- VERSATILITY. Also allows an UltraPress 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 |
|---------------|-------|
| ASIN  | B0C1YPLJ5V |
| Best Sellers Rank | #121,807 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #955 in Energy Drinks |
| Customer Reviews | 4.5 4.5 out of 5 stars (37) |
| Date First Available  | April 22, 2023 |
| Item model number  | UltraPress One-Way Valve for Drink Mixes |
| Manufacturer  | GRAYL |
| Product Dimensions  | 1.4 x 1.4 x 1.9 inches; 0.35 ounces |

## Product Details

- **Brand:** GRAYL
- **Item Volume:** 16.9 Fluid Ounces
- **Material Feature:** Non-Toxic
- **Scent:** Unscented
- **Specific Uses For Product:** Electrolytes and Drink Mixes

## Images

![GRAYL UltraPress One-Way Drink Mix Valve - for Electolytes, Mixes, and Flavored Drinks - Image 1](https://m.media-amazon.com/images/I/51dEln5siSL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ What i needed.
*by J***H on February 28, 2025*

Just what I was looking for.

### ⭐⭐⭐⭐ Great for everyday use
*by J***H on October 28, 2023*

Love this because I can pre mix water with electrolytes and start my hike and not ruin the filter and just pop it out and filter lake or river water right after and I like to carry my grayl now as just a heavy water bottle on my tool box so no matter what my grayl never leaves me

### ⭐⭐⭐ Did not get a brand new item
*by J***S on July 7, 2024*

I ordered a new, not used item but the plastic bag around the Silicon valve was already opened.

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**Shop now:** [https://www.desertcart.jp/products/530676356-grayl-ultrapress-one-way-drink-mix-valve-for-electolytes-mixes](https://www.desertcart.jp/products/530676356-grayl-ultrapress-one-way-drink-mix-valve-for-electolytes-mixes)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-03*