To use a shop vac to unclog a drain, first make sure the vacuum is set to the “wet” setting if the clog is in a sink or shower drain. Then, place the hose over the drain and turn on the vacuum. The suction should help to loosen and remove the clog. For toilet clogs, you ma...
Clogs are common in plumbing, from tubs and toilets to faucets indoor and out. Some of these clogs can be undone with a plunger and a little muscle. But if you can't unclog them after a little plunger work, or if there's a clog that consistently backs up,you should call a plumber....