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

Available in blue and measures 1-1/2-inch on the inside diameter

could be due to the venturi jets being clogged

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

Style 2 High Flow Pop-Up Head (Gray) - Pentair In-Floor(A&A)

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