One of my custys gave me 2 poles today . His daughter’s ex boyfriend left them in his garage about 6 months back . Failed attempt at starting a window cleaning business . I think one is an slx 47 , very heavy .the other an slx 35 . Now all we use all day every day are slx 25s . Are the top sections compatible with the 25s . Could save em in case we snap a section , or can they be stripped down to make 2 new slx 25s . Just looked on gardeners website . They weren’t cheap to buy ,