Knock Out #24 by Calypso Spa
Introducing Calypso Spa Knock Out #24, the ultimate solution to refresh your spa or hot tub.
This sanitizer eliminator ensures the safe removal of sanitizer, making the draining process easy and worry-free. Say goodbye to old water, and welcome the opportunity for a rejuvenating soak in your sparkling-clean spa. Trust in Knock Out #24 for a fresh start and easy sanitation removing.