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

Add 1 pound per 10

Note: the disk must be kept flat between tests and all tests on the disk must be run on the same day once it has had water added to it

16 or 24 foot straight pole

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

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.