GRAYL Compact Water Filter Bottle, 16-Ounce

Last updated: October 11, 2022


This 16-ounce purifier bottle is made to remove waterborne pathogens from most any freshwater source. Global travelers bring it along to ensure bacteria, protozoan cysts and other toxins are not lingering in their beverages.

We looked at the top Water Filter Bottles and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Water Filter Bottle you should buy.

Product Details

Key Takeaway: The filter in this bottle can remove sediment, chemicals and bad odors, leaving you with better tasting, safe drinking water.

In our analysis of 6 expert reviews, the GRAYL Compact Water Filter Bottle, 16-Ounce placed 6th when we looked at the top 7 products in the category. For the full ranking, see below.

From The Manufacturer

COMPACT: 16 oz. purifier bottle makes safe, clean drinking water from virtually any freshwater source. FAST AND EASY-TO-USE – Ideal for international travelers, hikers, and emergency prep kits. REMOVES WATERBORNE PATHOGENS (e.g. Hepatitis A, Norovirus, Rotavirus); Bacteria (e.g. E. coli, Salmonella, Cholera); and Protozoan Cysts (e.g. Giardia, Cryptosporidium). AWARD WINNING [OnePress] design — Just Fill from any sketchy freshwater source, then Press on a low surface (e.g. ground), then Drink safe water, anywhere. FILTERS particulates (e.g. sediment, silt), many chemicals (e.g. chlorine, benzene) and heavy metals (e.g. lead, arsenic); zero aftertaste, eliminates bad odors, improves clarity and flavor.

Expert Reviews


What reviewers liked

Easy to use, fill, press, drink. Removes harmfil bacteria, protozoa and viruses from water soureces. Nifty design for a cup like drinking experience unlike competing brands

What reviewers didn't like

Pushing down the filter takes strength. Is not as light weight as claimed. Expensive
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