API OXSP2 Oxy Splash Swimming Pool Water Treatment Blend, 2 Pounds (4 Pack)

4-pack of pool and spa water treatment for balancing outdoor water feature's pH and chemical balance for safe and enjoyable swimming Powerful treatment is 50 percent stronger than traditional applications and requires half the standard dose for more uses in 1 container Unique chemical makeup shortens the amount of time you will need to wait before safely swimming to only 15 minutes Designed to expertly eliminate contaminants and odors, helping you to maintain a clear and pristine pool or hot tub Compatible with all pools and spa surfaces and chemicals including salt and mineral programs Size: 2 pounds per items, 8 pounds total Material: Potassium monopersulfate Color: White Dimensions (L x W x H): 3 x 3 x 10 inches Weight: 2 pounds Quantity: 4