I always used an ettore super channel. With ettore rubber for 10-12 years . My friend kept telling me to try Sorbo . When I was ready for a change the unger ninja came out that lasted about a year . Then the love if my window cleaning life came in my hand ( should of listened ) Sorbo quick silver ,an of course ninja handle . I like the Ettore rubbers great rubber , but so far never had one problem with the Sorbo . One side will last me beetween 3-5 days depending on how much I use it , an how much I’m willing to stretch it . Because let’s face it everytime you flip or change your rubber atleast I say wtf were you waiting for. I buy rubbers by the 12 Pack . Don’t have a lot if employees .
Btw I use ettore rubbers for all my smaller channels
Sent from my iPhone using Window Cleaning Resource mobile app