- Attempt to restore flow to master bath sink due to slow drainage. ** piping is very old and we will not be liable for any issues ** - Replace old p trap due to age and condition w new p trap ( free $298 value ) ** 5yr warranty on p trap ** no warranty on drain cable ** Successfully restore flow to main bath lavatory sink drain. Also replace old p trap w new tublar trap and tested work for 15-20 min with hot water. Did explain to customer that camera inspection is needed to check for deeper issues due to hitting very hard spot in wall. And it will also be able to look at the system as a whole. Will come back with superior after 2pm - Preform camera inspection on home to check for any defects or issues in drainage system under home and in yard. - if any issues are noted solutions will be given for repair - Was able to locate and give solutions for issues under home.