Brand new Free Shipping At2004 The AquaTru Water Filters Replacement pH+ Mineral Boost Carafe Stage 4 Filter is a medium-sized alkaline filter designed for the AquaTru AT100 Replacement Filters model. It is a single filter, suitable for enhancing the taste and pH of your water.

Opened box: filter is brand new and sealed in the cellophane Free Shipping At2004 The AquaTru Water Filters Replacement pH+ Mineral Boost Carafe Stage 4 Filter is a medium-sized alkaline filter designed for the AquaTru AT100 Replacement Filters model. It is a single filter, suitable for enhancing the taste and pH of your water.