What to do with no suction… Dog hair rug If your carpet look like dog hair rug, it might be time to check that your vacuum is sucking like it should. Central vacuums are by far the best way of removing dirt and dust from your home environment but, like all appliances there may come a time when you wonder if it used to suck just a little better than it does now. This is a quick run through of the what to check for if you think your central vacuum system has lost...