Hayward TriVac 700 Lower Assembly Kit Replacement Heads Parent This part is blue but

This part is blue but has a grey collar and is designed to rest above the vac tube where all the debris travels through with the help of the venturi jets

it makes its way out of the bottom of this pipe and into the WMS creating a vortex that sucks and pulls up dirt

and above that is a turbine cover with elbows which takes the high-pressure water coming from the feed mast and hose that it's attached to and shoots it directly to the turbine

The 4 1/2" Connector is a replacement part made by Zodiac

Hayward TriVac 700 Lower Assembly Kit Replacement Heads Parent This part is blue butHayward TriVac 700 500 Lower Assembly Kit (TVX7000LA 01) The lower assembly kit is a replacement part that was made by Hayward. The same high quality materials were used to manufacture the original factory part. Making this a genuine OEM product. The lower assembly is the lower body unit for this cleaner and houses all the cleaners internal parts that are vital in its operating capabilities such as the aqua drive system, vacuum tube, manifolds,