HTH® Pool Care Calcium Up 4 lbs. Brand_Delta Product's decorative design and solid

Product's decorative design and solid brass material makes it ideal for crafts

and resistance to oils and abrasions

model 9903

Varying in length from 2 5/8" to 3 3/8" closed

HTH® Pool Care Calcium Up 4 lbs. Brand_Delta Product's decorative design and solidRaise the calcium hardness of your swimming pool water to protect your pool surfaces and equipment from harm. Protects pool surfaces Helps chlorine to work efficiently Prevents equipment damage Compatible with all swimming pools Raises calcium hardness levels Helps prevent swimming pool water from becoming corrosive. Protects & prevents corrosion Protects pool liners, metal and plastic surfaces as well as equipment from damage. Youre all clear with