Our boat came without the actual foot pump and faucet assembly. It was there at one time, but was removed. The rest of the parts (seacock, hose and a hole in the counter top) are already there. So I got tired of looking at the hole at the bottom of the cabinet, always opening a wrong seacock and looking at the cork on the counter top. So, I bought all of the parts, and now, wondering if I would really use sea water in the sink. For those who have this manual pump, what do you use it for? or should i connect this pump to something else Thanks!