Swimquip Filter Grid Element Center Port - 18 x 9-11/16 Inches ship_speed_Backorder The female threaded side of

The female threaded side of this adapter will only connect to a 1

Made of sturdy vinyl

This item is used on installations without a valve

1 Pulse/Liter

Closed - Shuts off the flow from the pump to the filter

Swimquip Filter Grid Element Center Port - 18 x 9-11/16 Inches ship_speed_Backorder The female threaded side ofThis is a Swimquip compatible filter element grid with center port measuring 18 x 9 11 16 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