Replacement Alkaline Water Filters for Drinkpod PitcherPODS. Value Pack of Two. 8 STAGE ALKALINE WATER FILTER - Increases pH & -ORP of drinking water. Remineralization adds healthy minerals such as selenium & calcium. Purifies, removing fluoride, chlorine, & chloramine. Filtrates heavy metals, arsenic, lead, & pollutants in tap water providing a more natural taste. Removes odours & colour. Filters silt, rust & sand.