Description
Specifically designed to work with the Free Sanatizing System the Free Test Strips check sanitizer level, calcium hardness, alkalinity and pH with one easy-to-read test strip. 50 strips per bottle.
Specifically designed to work with the Free Sanatizing System the Free Test Strips check sanitizer level, calcium hardness, alkalinity and pH with one easy-to-read test strip. 50 strips per bottle.