hi guys im new on here and really need help. we have the intex 14x48 ultra fram pool with the 637r pump http://www.walmart.com/ip/Intex-14-x-48-Ultra-Frame-Swimming-Pool/19336117 and the pump gave out last night so I was looking online and saw a bigger and I assume better pump by intex, the 2500 gph the 633 I think http://www.amazon.com/gp/product/B005QIYMNM/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=ATVPDKIKX0DER but I was looking and seems like the lines for the 2500 one are bigger then the ones on my pool....can the inlet and outlet of my pool be changed out cause the 2500 one looks like it comes with inlets and outlets...im asking cause id like to get it but if it doesn't fit or can even add it to my pool then the returns to amazon are a pain...ive seen the inlet and outlets on bigger intex pools come off and on but can I add this bigger pump and lines to my pool? thanks guys sooooooooo much