Pool Shock of all kinds, shapes and sizes and comes with FREE SHIPPING when you order from Family Leisure. Shocking your swimming pool is an essential step in most chemical programs that leave your pool squeaky clean and swimmable. There are many types like chlorine-free shock and chlorinated or liquid. We have a variety and we sell them each at the best prices all year long. When it comes time for caring for your water, make Family Leisure your one stop shop for supplies. We've been in the business long enough to know granular chlorine, Quick Shock, perma salt activate and more like the backs of our hands. If this terminology is just now coming into your vocabulary, become familiar with it by reading our Pool Supplies Buyers Guide. If you need some personalized guidance, find an expert at a Family Leisure location near you or call our online support team. We are a superstore that loves to work for our customers!