HTH POOL OPEN/CLOSE KIT

HTH, Pool Care Kit, For Opening & Closing Pools, Includes: HTH 2 LB Ultimate Shock Treatment, 1 HTH 12 OZ Algae Guard Granules, 1 HTH 1.25 LB Metal & Stain Defense Granules, 10 HTH Multi Purpose 6 Way Test Strips, Treats Up To 20,000 Gallons.