4 Inch Anti-Vortex PVC Plate Assembly filter-internal-diameter_null inches The stainless-steel poles are perfect

The stainless-steel poles are perfect for saltwater pools

stainless steel

Some features include a special JMZ mounting

The large 42 inch x 60 inch platform has a non-skid surface

4 Inch Anti-Vortex PVC Plate Assembly filter-internal-diameter_null inches The stainless-steel poles are perfectThis 4 inch anti vortex plate prevents the formation of a vortex and subsequently air entrapment into the pump by forcing any emerging vortex to go around a plate and then into the suction pipe. The swirling motion cannot be maintained and the vortex dissipates and cannot form if the path is too long and contorted. This schedule 80 PVC Anti Vortex plate is a simple, effective product that controls velocity on your suction line and avoids cavitation.