In my opinion, if you are just disconnecting and moving you can keep your original hoses. However, you will want to make sure the screen is not damaged, bent, and clogged when hooking them back up. Sometimes during moving the hoses can get crushed, bent, and punctured so make sure you protect them while moving. A good rule of thumb to follow is if the washer is new then it’s good to get a new set of hoses to match. There is also a big difference in cheap hoses vs stainless steel hoses. I hope this helps and answers your original question.