Precision Water Systems offers the BF-4 Bottle Filler, designed to meet the needs of small bottle filling operations. The easy-to-use equipment is a market entry, affordable product designed with quality for trouble-free service. The BF-4 features manual operations, a fill guard protector, stainless steel construction, ball valve operation and four filling stations able to accommodate 1/2, one, two, three or five-gallon bottles easily and quickly.