Swimquip Filter Grid Element Center Port - 18 x 16-1/2 Inches composition_Epoxy This is a PVC Reducing

This is a PVC Reducing Tee Fitting with slip (socket) fitting connections that measures 3 x 3 x 2 Inch

dual PPM control (Active/Total) for UV (Chloramine treatment)

The vinyl air pillow absorbs the freezing water's pressure and helps protect your pool walls

measures 30 x 24 inches

The protective vinyl tubing can be easily replaced when worn

Swimquip Filter Grid Element Center Port - 18 x 16-1/2 Inches composition_Epoxy This is a PVC ReducingThis is a Swimquip compatible filter element grid with center port measuring 18 x 16 1 2 inches. The thickness of the grid is . 875 inches. Universal Filter Grids for Diatomaceous Earth filters feature a reinforced center core for added durability and chemical resistance, and sonic welded seams to prevent fraying. Their proprietary D. E. grid cloth outlasts all others. They have superior strength fabric and heavy nylon stiches. TIP: Place filter