Pentair QuickNiche Gray Seal Ring | QuickNiche Vinyl Liner Niche | 630044Z FC9330 have a qualified pool technician

have a qualified pool technician perform the swap if you are not comfortable working around mains-voltage wiring

Filter Cleaner is compatible with cartridge

This listing is a kit containing the complete high flow internal air relief upgrade assembly

Switchless Design 6

Mounting clamps and gasket included

Pentair QuickNiche Gray Seal Ring | QuickNiche Vinyl Liner Niche | 630044Z FC9330 have a qualified pool technicianOEM Replacement Seal Ring for the Pentair QuickNiche The Pentair QuickNiche Gray Seal Ring (630044Z) is the OEM replacement seal ring for the QuickNiche vinyl liner niche (Model 620004). This is the gray version, 10 holes confirm the color of your existing seal ring before ordering. What It Does The seal ring forms a watertight barrier between the QuickNiche niche body and the vinyl liner, preventing water from migrating behind the liner at the niche