liquid filter

Available capacities vary by model. Examples shown include 27-cup and 30-cup pitchers/dispensers and a 240-ounce reservoir option.

Indicator types vary by product. Some use a simple sticker-style filter change indicator, while others include a TDS meter that measures dissolved solids and signals when replacement is needed.

Common features include flip-top or easy-fill lids, one-hand or push-to-dispense spigots, and twist-on filters to simplify replacement.

Descriptions reference activated carbon (including granulated carbon), ion-exchange resin or media, and multi-stage (including 5-stage) filtration approaches aimed at reducing TDS and other contaminants.