Drain King Water Powered Drain Unclogger. This powerful unclogger is designed for main drains, outside sewer drains, basement drains, and outside deck drains. It easily attaches to the end of a hose, creating pulsating valve action to effectively remove clogs from drains 3" to 4" in diameter. With a pressure rating of 50 to 80 psi, it ensures efficient unclogging. Backed by a 1-year limited warranty.
WARNING: This product can expose you to chemicals including Isoprene, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.