3 pouches per box. 
pH ON-THE-GO FILTERS DELIVER HIGH PH ALKALINE WATER, ANYWHERE, ANYTIME so you'll have naturally purified ionized water at the office, while traveling, shopping, hiking, and on holiday. PORTABLE ALKALINE WATER FILTRATION SYSTEM - conveniently add the filter pouch to your favourite glass or steel water bottle, pitcher, jug or container, to ensure you and your loved ones stay healthy, happy and invigorated.
DRINKING NATURALLY PURIFIED MINERALIZED ALKALINE IONIZED WATER CAN IMPROVE HEALTH & WELLBEING: Reducing acidity and inflammation improves immunity and prevents disease. Metabolism can increase, aiding in weight loss and slowing down the aging process. Enhanced water absorption increases hydration, mental clarity, energy levels and performance.
MULTI-STAGE ALKALINE WATER FILTERS with Alkaline Calcium and ORP Balls to increase pH levels and negative ORP. Maifan to add healthy minerals including zinc, magnesium, selenium and iron. Anti-Bacterial balls to optimize health and improve taste and smell. Zeolite and Activated Alumina greatly reduce fluoride while eliminating heavy metals like arsenic, mercury, copper and lead. Dechlorination Balls remove chlorine and prevent bacterial growth. Far-Infrared activates and oxygenates the water.
SUPER-EASY TO USE: Simply open the reusable zip-lock storage pouch, soak your filter for a few minutes, and you're ready to enjoy purified high pH alkaline water. No wonder people say pH ON-THE-GO is the alkaline water filter on the market. 
Each filter pouch lasts an incredible 300 cups/16 gallons/72 litres - which is about 30 days for the average person consuming 8 cups/64 ounces/2 litres of water per day.