I have the aqua adaptor on all my poles , saves water and speed etc .
I've only had one break, spring fault in ,10 months and aqua adaptor soon replaced and fixed it for me as I couldn't due to my broken hand at the time . Great customer service .
A new V-LITE aqua adaptor is coming out , 120 grams lighter and stronger .
I gave them ATM on my 25/30slx's and will get a VLITE AD for my 18ft pole when it comes out as the weight is not a issue .