Zeo, ZeoSand 50LB Swimming Pool Sand Replacement, Alternative Filter Media, White (Includes 25LB x 2)

Replaces sand as a filter media   50 pounds of ZeoSand is equivalent to 100lbs. Of sand   Lasts up to 5 years   Catches more particulate than sand and decreases back wash times   Product Ships as 2 x 25 lb. bags