hi
been using a varistream/100 p.s.i. surflo combo since last october. this week been taking longer to cut out , pressure builds up and on realising trigger , jets burst water out like a pressure washer , way to much for wcing . so i decided to adjust blue dial - i did this when i initially set it up. anyway heres the problem, even turned down to min. pump continues for 12-15 secs any ideas hope its not broken as it is still under warranty, but hassle sending back waiting for replacment
cheers
daz