Hang this on your pool filter, or in the patio to keep track of your pool chemical use and cleaning. The Rite in the Rain Pool Maintenance Log is made with 4 5/8 in x 7 in sheets of Rite in the Rain, a Polydura cover and wire-o binding.  The Pool Maintenance Log comes with a lanyard and stainless steel ring to hang on the pool filter or any other "high traffic" location. The unique table printed on each page is designed to streamline the recording of pool readings and increase operator/pool owner communications. 64 pages (32 sheets).