Eliminate stubborn tank buildup and odors with the powerful rotary cleaning action of Camco's Flexible Swivel Stik. This ingenious RV holding tank rinser dislodges and flushes stubborn waste deposits and odor-causing particles left after your holding tank is emptied. This easy-to-use camping tool attaches to any standard garden hose. It features a flexible hose section that effortlessly reaches offset black water tanks and tight spaces. Manage water pressure levels and blast away tough waste deposits with the convenient flow control valve, right at your fingertips. Whether prepping for seasonal storage or just maintaining an RV black tank, this RV toilet cleaner is a camper essential for holding tank sanitation.