0PPM Portable 50 GPD Reverse Osmosis RO+DI Filtration POQ-4B-50
0 PPM 50 Gallon Per Day Reef 4 stage Reverse OsmosisReef Water Filter SystemIdeal for Aquarium/Travel/ Apartment/ RV/ Mobile Home/Yachtitem include 1/4" RO tube Quick connector for aerator faucet(bathroom sink)55/64"-27 female - 1/4" pipe qiuck connecter