Portable High Pressure Kinetic Toilet Plunger Air Drain Blaster Pump for Bath Toilets Bathroom Shower Kitchen Clogged Pipe | Air Drain Blaster Pump with Visual Barometer, Multi-drain Powerful Unclogger for Toilets, Sink, Heavy Duty Air Plungers

Wow this thing is powerful. Never even used it above 2.5psi… which was enough to unclog everything in the house. It’s crazy… you can hear the clog move down the drain. Not cheap but now I don’t need a bottle of drano every month!

Es una maravilla para destapar cualquier drenaje

Very powerful

This device seems well built and when I used it, it unblocked a shower drain blockage that Liquid Plumber was not touching. I only used the lowest pressure setting and it worked great. Make sure you have the rubber seal pressed well down to avoid spraying nasty water all over the place. BTW, I didn't bother blocking the overflow and it still worked. You may need to block the overflow for some blockages. But I thought I would try it without blocking it to see what it would do, and it worked fine. Some black liquid popped out the overflow, but it did not splatter and the drain actually cleared. Also, I think the device is quite easy to use. However, the instructions are a little odd. I was able to figure them out. But it is not the best, for sure.

Works like a charm!