Click to expand Tap to zoom Frog Pac Model 540C Sold out Original price $54.49 Current price $49.95 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Features Made for the Pool Frog XL Pro. Pre-filled Pool Frog Chlorine Pac 540C means you no longer have to smell or touch chlorine. Our control dial precisely meters out just the right amount of sanitation for each pool volume. The system works 24/7, so you will always have a uniform amount of chlorination. The Pool Frog Chlorine Pac 540C is just what you need to chlorinate your pool without worrying about the daily measuring of chlorine. It is a chlorine-based system for taking care of your pool. This product uses pre-filled, lightweight chlorine packs to remove bacteria from your backyard pool safely and with its erosion technology, the Pool Frog Chlorine Pac limits the chlorine’s exposure to the water, allowing a longer-lasting, uniform output, eliminating the need to touch or smell chlorine. Convenience and Precision With the Pool Frog’s 6.16 lb. pre-filled chlorine pack and its adjoining mineral system that reduces chlorine output by 50%, the Pool Frog is constantly monitoring your pool and dispensing the appropriate amount of chlorine to get the job done – controlling bacteria growth and sanitizing your pool at all hours. Just set the Frog with the pool’s best setting, and forget it until it needs a new refill!