Save yourself some time & order the 50ft SS hose along with your FD. It is very high quality. I am 100% sure it will stand the test of time & provides flexibility in your setup. Also I don't remember if included, you need another KF25 clamp with O ring. Get the clamp here. I ordered one from the big online company & the quality was subpar. Think about your setup, you may want the 90• elbow too (get another KF25 clamp). Just order everything in your FD order & save some postage.