Formulated to quickly and thoroughly clean pumps, pipes and surfaces in whirlpools, spas, hot tubs and jetted tubs. Fast and easy self-cleaning action that safely removes odors, soap scum, bath and body oils, mold, mildew, dirt and other system residue for the inside of all pipes, pumps, fittings and circulation systems. Leaves acrylic, fiberglass, enamel, and chrome surfaces fresh and clean without scrubbing. Helps prevent buildup.
Directions: FOR WHIRLPOOL/JETTED TUB: 1. After using tub and prior to draining, activate circulation pump. 2. Add 4 capfuls of WhirlOut near the suction intake. 3. Allow WhirlOut to circulate for 3-4 minutes. 4. Drain tub, refill then circulate for 1 minute to rinse. 5. Drain tub. Repeat as needed. FOR HOT TUB/SPA: Use prior to draining unit only. Follow WHIRLPOOL/JETTED TUB instructions, however, use (entire container) and increase circulation time to 10 minutes.