SM-SMBW 2060/4060 Filter Grid Element 60 Square Feet - 30 Inches filter-length_18 7/16 inches It's overall size is 6

It's overall size is 6 Inch x 6 Inch and has a letter height of 2 Inches

The popular Service-21 is now the industry standard for a self-contained cleaner

This is a Drop Test Chlorine Bleach (Iodometric) Test Kit

This is a Taylor Drop Test Total Chlorine (2 Oz

This is a PVC Reducing Tee Fitting with two slip (socket) fitting connections and one FIPT (female) connection that measure 2 x 2 x 1/2 Inch

SM-SMBW 2060/4060 Filter Grid Element 60 Square Feet - 30 Inches filter-length_18 7/16 inches It's overall size is 6This is a Pentair Purex SM SMBW 2060 4060 Filter Grid Element 60 Square Feet. This filter element is for SM SMBW 2000 4000 Series D. E. Filters. These grids are injection molded from 100% virgin, high impact styrene then covered with multi filament polypropylene fabric. Each grid has been engineered with subtle design improvements specifically for this model and manufacturer.