Swimquip Filter Grid Element Center Port - 18 x 16-1/2 Inches composition_Epoxy These are used on commercial

These are used on commercial swimming pools with overflow gutters

It is also used with vinyl pool patches as an adhesive

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

This is a replacement Pentair Air Bleed Assembly for Sta-Rite System:3 Modular SMD Series D

Please Note: A Production Questionnaire will be required by Duraflex prior to shipment

Swimquip Filter Grid Element Center Port - 18 x 16-1/2 Inches composition_Epoxy These are used on commercialThis 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