Swimquip Filter Grid Element Offset Port - 18 x 16-1/2 Inches fitting-connection_Spigot This model 300-29X is freestanding

This model 300-29X is freestanding and holds 29 large or 237 small chlorine tablets

The SW Series is a non-metallic housing inline basket strainer engineered for commercial aquatic applications such as swimming pools

a reagent used in the 2000 Series to remove interference in testings

The brick is soft and easy to grab

Swimquip Filter Grid Element Offset Port - 18 x 16-1/2 Inches fitting-connection_Spigot This model 300-29X is freestandingThis is a Swimquip compatible filter element grid with offset 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