I cannot build pressure over 30 lbs.. And after having the pump tested and exhausted all other possibilities--I've been told that it is a problem with the jet. My lines are poly piping, and after pulling 20 feet it seems to get stuck. My question is this--Is there a trick to pulling this? or is it possible to clean this using air pressure? Any help would be greatly appreciated as wife and kids are getting cranky.

HELP!!!