Quote Originally Posted by aainslie View Post
Should be pretty easy, Bill. My brand new Santi got clogged up with seaweed just after I'd bought it./ Turned out to be pretty easy to take apart on a boat, into seriously little pieces, and remove from the suit leaving a gaping hole. There are some lip thingies like those childproof pill containers that you have to use a screwdriver and brute force to get past, then eveything is pretty easy from there.
Are you describing the dump valve? Bill was asking about a P-valve.