Elevate your pool care routine with the 4-pack Champion 12.5% Liquid Chlorinator. Each case includes four 1-gallon jugs, offering a simple and effective solution. Pour it directly into your pool or use a peristaltic metering pump for convenience. Crafted with commercial-grade 12.5% sodium hypochlorite, it delivers powerful results for pools and spas. Ideal for new pool startups, spring openings, or winterization, this liquid chlorinator ensures a smooth and efficient experience. It helps maintain water clarity without common buildup issues from other sanitizers. No mixing required-use straight from the jug. Nsf/Ansi 60 certified, it meets high-quality standards. Follow the recommended 11 oz per 10,000 gallons for best results.