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Hey guys, been a while. I’m pumping today and went to use my thickwall 4-6 two stage, and I cannot get a suction. The acrylic looks like there’s a lot of “bubbled” spots and so I tried taping the seals around the top and the entry, but didn’t help.

Thinking about getting some flex seal and sealing it or something. Unless anyone can point me to another 4” entry 6” chamber 2 stage? Thanks.

Are sure you are using enough lube and trimmed pubic hair? These always make a difference between getting a suction or not. Another good method is to use about a 4-5" piece of old motorcycle inner tube with half inside and the other half on the outside pulled back over the tube.
Anyway, good luck.

tennsteven wrote: ↑Sat Jul 05, 2025 11:19 pm Are sure you are using enough lube and trimmed pubic hair? These always make a difference between getting a suction or not. Another good method is to use about a 4-5" piece of old motorcycle inner tube with half inside and the other half on the outside pulled back over the tube.
Anyway, good luck.

Yup I’m trimmed and lubed and using my STJ seal lol.

Possible the connector - try a new o-ring