Pool Closing Chemicals are a necessity when you're winterizing your pool for off-season. Family Leisure has been in the pool success business for decades. We love to see your pool run with crystal clear waters. All of this is possible with regimented attention to your pool. Before you gear up for off-season, when you can forget about your pool for a little while, you must give it one last blast of chemicals. Find pool closing chemicals at Family Leisure. We carry the best manufacturers top selling pool closing chemicals, and we carry all different kinds, like single winter pills for pools, packaged pool chemical kits for winterizing, swimming pool shock packs for winterizing, and more. Winter Pool Supplies on Sale and with Free Shipping online. Family Leisure is proud to carry the largest selection and the best prices on all of our winter swimming pool chemicals and pool accessories. From winter pool covers to closing chemicals, we are your one stop shop for all of your cold weather pool needs. We are your pool supply store, and we are here for you all year round! Be sure to view our Pool Supplies Buyers Guide to catch up on the latest trends and information in the world of pool chemicals.