Good Morning All! I am currently filling my 26 round intex pool. I puchaced the hayward 21 in sand filter 1.5 hp pump and have the krystal clear salt system. Worried about properly fitting the hayward with intex. Need I worry or is this a lot easier than I'm expecting? (My previous intex sand filter had great install directions) Before the pool is too full I want to add an in wall skimmer. How will this change the current setup of the 2 intakes? Can a vacuum be used in or with in wall skimmer? I had 18 round and it had a rope around the bottom of legs. I do not see a rope with the 26. I've read rope is not used on all the ultra frame. Is this one it is not used on? Any pictures for hayward sand filter pump and in wall skimmer as a whole would be much appreciated. Thank you all!