Looking for replacement suction cups for Lotem 800 March 14, 2016, 06:34:01 PM Anyone know where I can get some of these? And also how to pull them off? I tried allen key in the air hold under the suction cup, but doesn't work. I tried to yank them off but I just ripped the suction cup part off from the rest of its rubber ring. I read somewhere that there's an o-ring that holds it but there is no o-ring I can find.Thanks in advance!!