Haviland Durachlor Granular Size:2 lb Multipurpose shock and sanitizer

Multipurpose shock and sanitizer

and helps seals seat firmly for lasting performance

It supports waterline surface readings and submersion readings via a snap-on flotation topper

Easy-access

and scale from pool filter cartridges and D

Haviland Durachlor Granular Size:2 lb Multipurpose shock and sanitizerThe Durachlor Granular product is a potent form of stabilized chlorine. It is a granular chlorine that is a fast dissolving sanitizer. This product will effectively control bacteria and algae while helping to maintain sparkling clear water. It is also compatible with salt water pools. Fast dissolving granular chlorine sanitizer Control bacteria and algae while clarifying the water Compatible in salt water pools