Winterizing Kit for swimming pools. This closing kit comes complete with select pool chemicals required for preparing your pool water for the winter. Pool chemicals included in the kit are as follows; Nordik Liquid – Winter protector for pools finish. Nordik Conditioner – Maintains water balance during winter. Lithium 35 – Fast dissolving concentrated chlorine. Floating Ring – Floating device for Nordik Conditioner. To purchase this item visit our website: https://canadapoolwarehouse.com/product/atlantis-supreme-winterizing-kit-for-swimming-pools/