Tried kitefix glue in tube and adhesion on valve was poor, would not adhere well to the bladder side. Tried Aquaseal on 7 valves and all seven tested well. Acetone removes old glue, removes leaking valve and preps surfaces well. Sanded all surfaces lightly, used acetone with paper towel, let surface...

BTW, I have a Restube never used, with two co2 cartridges in box with instructions.
Shipping included, $60 firm. 571 550 0615 or billekrub /ad/ geeemayl /dod/ calm.

If interested can also post on ebay for you.