3 Inch Anti-Vortex PVC Plate Assembly filter-length_25 1/4 inches This is a Lasco Plug

This is a Lasco Plug Insert 2 Inch

5 HP replacement motor for many aboveground pool pumps

Vent Pipe Limitations: (a) 50 feet maximum vertical height

visual determination and drop test systems

This is a Red Brass Nipple measuring 2 inch MPT x 2

3 Inch Anti-Vortex PVC Plate Assembly filter-length_25 1/4 inches This is a Lasco PlugThis 3 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.