FeaturesNaturally Clarifies Cloudy WaterRemoves Dirt, Oils and Lotion from WaterReduces Metals and Keeps Filter Clean1 QuartSize - 4 x 32 oz. Halosource SKS-B-Q SeaKlear Natural Spa Clarifier Pulls; 1 Quart SeaKlear Spa Natural Clarifier outperforms other clarifiers at removing dirt and oil from spa and hot tub water.25 x 10 in.25 x 3.