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Pool Frog PAC 540C fits the Frog XL Pro Chlorinator. The drop-in chlorine insert that allows the XL Pro system to slowly and steadily release the necessary amount of Chlorine. 3 of the Pool Frog #540 7lbs chlorine cartridges for the Pool Frog XL Pro, New Water Cycler #400, #407C.
Important Note: To make sure you are purchasing the correct product. The FROG Chlorine Pac 540C is recommended for use only with the FROG XL Pro Chlorinator & not the FROG Leap Twin or similar systems!
GREAT NEWS! We have switched our delivery service to UPS therefore a Signature for Hazmat items is NO longer required.
SKU: 5613x6