So I was in Canadian Tire yesterday, walking around and I see this Water-pick shower head that caught my eye. It looked like it could have some pressure so I picked it up and a extension bar, as I'm 6'4" and I need a higher shower head. So anyway get home unpack it and start looking at the parts, and see the flow restricter in both the extension bar and new shower head are removable with little effort, so I removed them both. Well I hooked the thing up and HOLY CRAP!!!! I've never had pressure like this before!!!! I can only liken it to hurricane pressure, and I just thought i'd share.
