Frog Bac Pacs come pre-filled with chlorine and
easily insert into the Mineral Reservoir dispensing low levels of chlorine
typically for 1-3 weeks. With precise feeding, you will use up to 50% less
chlorine. The handles on the Bac Pac are easy to remove and you will never have
to touch messy chemicals again.
540C Pool Frog Bac Pac for use with the Pool Frog XL Pro Mineral System. Each
Bac Pac is pre-filled with 6.16 pounds of chlorine tablets.