Seychelle Water Filter Manual Water Purifier Pump, Dual Supreme Drinking Water Pump By Hand Water Filtration System Carrying case included Supreme Filter life 100 gallons or 378.54 liters Designed to use with any NON-PLUMBED available water source EXCEPT SALT WATER. Increases pH balance up to 9.5 Quick disconnect fittings are installed to allow quick adaption to the hoses provided.