Jandy VS PlusHP/Stealth/WaterFall 2.7 HP VS Pump Backplate Bolts/Washers || R0446600 Paramount Retro The part was designed to

The part was designed to be an opening in which the cyclonic turbines push dirt and debris up through the center of the cleaner

the cleaner would be insufficient in its abilities to suck and pull up dirt and debris off the surface of your pool

Hayward AquaNaut 200 400 & 450 Wheel Tread Blue Met - Optional (2 Pack) (PVXS16PK2-234)

Recommended by Pentair’s housing replacement guide

This gives the cleaner more power and the ability to operate faster than any other pressure-side In-ground pool cleaner

Jandy VS PlusHP/Stealth/WaterFall 2.7 HP VS Pump Backplate Bolts/Washers || R0446600 Paramount Retro The part was designed toJandy VS PlusHP Stealth 2. 7 HP VS Pump Backplate Bolts Washers R0446600 Backplate Hardware Kit for SHP PHP MHP Series Pumps 8 included