Watercure USA Water Softener & Water Filtration Systems 318 Center St, Lockport, NY 14094, United States +17169463598 https://www.google.com/maps?cid=14416052974945267683 A: Yes, you can use it for two sinks if you can find an adapter that allows two provide and 2 discharge line feeds. One might be for the provision aspect https://wholebuildingwaterfiltrat53073.blogdomago.com/5788325/the-greatest-guide-to-discount-whole-house-water-filters