ProGrid/MicroClear DE3620 Filter Grid Element 36 Square Feet - 18 Inches Full D.E. Grid Spectrum Xcellerator Starting Block Setback Distance They are designed to work

They are designed to work with specific models of the Econ FP

The kit includes one 3/4 ounce bottle of R-0001-A DPD #1 Reagent

16 or 24 foot straight pole

Made of heavy-duty plastic

The Sample Sizer measuring tool is designed to be used with Taylor's 25 mL Sample Tube (included in most test kits) and its 10 mL sample tube

ProGrid/MicroClear DE3620 Filter Grid Element 36 Square Feet - 18 Inches Full D.E. Grid Spectrum Xcellerator Starting Block Setback Distance They are designed to workThis is a Hayward Replacement Full Filter Grid Element for Pro Grid Vertical Grid DE Series DE3620 Filters. This filter grid also fits the MicroClear 36 square foot 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.