6W 0.5GPM swimming pool uv water sterilizer uv lamp drinking water for water treatment system

6W 0.5GPM swimming pool uv water sterilizer uv lamp drinking water for water treatment system, US $ 15 - 16.8 / Set, uv water sterilizer, PHIYANG, PHIYANG-6W.Source from Jiangyin Feiyang Instrument Co., Ltd. on Waimaotong.com.