AquaTru Carafe AT100 Replacement Glass Carafe (64 oz Borosilicate)

This is a spare 64-ounce borosilicate glass carafe for the AquaTru Carafe countertop purifier. It is an accessory, not a filter, so we will keep this short and clear rather than dress it up. It does one job well: it gives you a second glass carafe so you are never caught without purified water.

Who it is for

It fits the AquaTru Carafe purifier, the compact glass-carafe model. It does not fit the AquaTru Classic, which uses its own tank. If you own the Carafe, an extra carafe is genuinely useful in two ways. You can keep one chilling in the fridge while the purifier fills another, so you always have cold filtered water on hand. And if your original carafe ever breaks, this is the replacement, which is the practical reality of choosing glass over plastic.

Why glass matters here

The whole point of the AquaTru Carafe is storing purified water in borosilicate glass rather than plastic. Reverse osmosis water is very pure, which makes it more prone to picking up substances from plastic containers, so keeping it in glass avoids reintroducing the particles you just filtered out. A spare glass carafe simply lets you do that around the clock.

We do not give this a filtration score, because it does no filtering. For the system that does the work, see the AquaTru Carafe purifier, where the certification and performance are covered in full.