Pentair 1.5" Black Union Kit | 351157 BlueSquare Q360 The cover kit is a

The cover kit is a replacement part that was made by Pentair

This top cover is essentially the ‘head’ of the cleaner where the hoses connect to the swivel assembly allowing the cleaner to move around and clean the pool surface with no impediment and ease

could be due to the venturi jets being clogged

or water feature

This part is white and round just like an eyeball would be

Pentair 1.5" Black Union Kit | 351157 BlueSquare Q360 The cover kit is aPentair 1. 5" Black Union Kit OEM Pentair 1. 5 black union kit with adapters, nuts, and Orings for SuperFlo and SuperMax pump plumbing. Features Genuine Pentair 1. 5 union kit for SuperFlo SuperMax pumps. Includes two adapters, two nuts, and two Oring adaptors. Easy disconnect plumbing for service or pump removal. Description The Pentair 1. 5 Black Union Kit SKU 351157 is an OEM plumbing accessory that connects your Pentair SuperFlo or SuperMax pump