Review on Pentek Clear BW-BC Housing Wrench by Dawn Acosta

It is identical to my original but these keys are not strong enough and easily break if you are not very careful with them. I broke my original by putting a cheat whistle on the grip because the cases are so difficult to detach that it's almost impossible without some extra leverage. Going forward I'll be more patient and give the unit a pat on the head before attempting to unplug it, which is what I had to do with this replacement. I smear the threads well with petroleum jelly every time, but it's still ridiculously difficult to open.