Gel clog remover contains no phosphorus. Formulated thick to dissolve the toughest clogs. Heavier-than-water formula pours straight through standing water and works quickly to restore drains. Has a special ingredient that protects pipes from corrosion. Safe for plastic, PVC and metal pipes as well as garbage disposals and septic systems. Contains no phosphorus. Application: Drain Openers; Plumbing; Applicable Material: Metal; Plastic; PVC. Features: Thick gel formula clings to clogs longer to clear clogs better Pours through water straight to the clog Has a special ingredient that protects pipes from corrosion Safe for plastic, PVC, metal pipes, garbage disposals and septic systems Contains no phosphorus Specifications: Height: 11.81" Length: 18.19" Width: 9.81"