CCH Calcium Hypochlorite Tabs, 400 Lb

IDEAL FOR POOLS & SPAS UP TO 50K GALS. EASY TO OPERATE AND MAINTAIN
For effective water chlorination and superior water quality, trust this CCH Pool and Spa Chemical Feeder. Calcium Feeder Tablets (05301Q2) are to be used with feeders purchased 2013 or after. D Tablets (0530Q2, 0530Q4, 0530Q8) are to be used with feeders purchased prior to 2013.This unit features a unique wave concept that is specifically designed for use on commercial pools and spas from 500 to 50,000 gallons. Simple, rugged and easy to use, this feeder provides consistent, dependable pool water chlorination rates. It is NSF standard 50 certified and will never cause over chlorination, a pool water condition common with isocyanurate use.