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GRAYL®

4.5 (123)

GeoPress® One-Way Drink Mix Valve

Name: GRAYL® GeoPress® One-Way Drink Mix Valve - GeoPress® One-Way Drink Mix Valve
Brand: GRAYL®
SKU: 40343259316303
Price: 7.95 USD
Availability: InStock
Rating: 4.9245 (31 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$7.95

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Color

Black

Quantity

Give your GeoPress® a boost! In April of 2023, we redesigned our Cartridges to accommodate a One-Way Valve. It's a significant upgrade that includes a new "core" plus "flow channels" making it possible to add electrolytes and drink mixes in...

Reviews

4.9

53 ratings

Drink mix one way valve

The one way valve works great. I did come with easy to understand instructions. I have used liquid and power mixers in it. It did a amazing job no issues.

Brad · March 31, 2026

One way grayl valve

When I travel, I can always trust it for clean water. Whether I am traveling through the airport, hiking, camping or at my workplace, I have confidence that the water I am drinking is clean. My only recommendation is that it would fit in my car holder.

Debra · September 19, 2025

Mix valve

Like the valve works well picked up a few more when they went on sale

Patrick · September 19, 2025

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GRAYL®

4.8 (7.4K)

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Reviews

4.9

53 ratings

Drink mix one way valve

The one way valve works great. I did come with easy to understand instructions. I have used liquid and power mixers in it. It did a amazing job no issues.

Brad · March 31, 2026