Manual Water Pump,For 3,5 gallon bottle( 58mm neck size) New PP material Manual Water PumpModel: WP-003 Description: 1.Material:PP, food-grade, ... without smell or toxic material to ensure water quality.2.Can be used with 3,4,5 gallon water bottle ... the shed, cabin, camping, etc. 4.Dust-proof outlet. 5.Suction tube with adjustable length to suit different vessel. 6.Spare brush ...