Aketek Drinking Water Hand Press Pump for Bottled Water Dispenser 5-6 Gal Home Office Easy To Use Pump Fits Most 5 or 6 Gallon Water Bottles. Delivers 8 Ounces of Water in Seconds Easy To Use Pump Fits Most 5 or 6 Gallon Water Bottles. Delivers 8 Ounces of Water in Seconds