- Prevents rust formation
- Aids in reducing the build up of scale
- Safe with all types of surfaces and equipment
- 12 Pack
Details: The Durachlor Rust-N-Scale Preventer works to prevent common staining issues when metals are present in pool water. This granular product will help reduce the scale build up on pool surfaces and equipment. The product works by creating a microscopic film that protects all interior surfaces. Not only will it protect the surfaces in your pool, but it is safe with all types of surfaces and equipment.