Typical home laundry rooms have permanent washer and dryer hookups installed during construction. These hookups include hot and cold water faucets for the washer, and a 4-inch dryer vent pipe for the dryer. Standard hot and cold water lines are very similar to short garden hoses. Dryer vent hose is flexible, and fits readily onto the vent pipe extending from the wall and the dryer exhaust pipe using only circular clamps. Do you have a washer dryer that needs installing? Leave it to Res-Q Plumbing!