Pentair Standpipe Outlet Assembly | FNS Plus Filter — FNS Plus Series | 190036 Caulks Brand Equipment Line Model /

Brand Equipment Line Model / Part Number Notes Pentair (formerly Sta-Rite) Posi-Flo II Cartridge Filter PTM50

Star Pool & Spa D

see the Unicel C-7488-4 Four-Pack Set

Debris accumulation or a failed switch element are common causes

confirm the finish before ordering — mismatched feet are a common return reason

Pentair Standpipe Outlet Assembly | FNS Plus Filter — FNS Plus Series | 190036 Caulks Brand Equipment Line Model /The Pentair Standpipe Outlet Assembly (190036) is the OEM replacement standpipe outlet for the FNS Plus 48 sq. ft. vertical grid D. E. filter, measuring 16 3 8 inches in length. The standpipe outlet assembly forms the central flow path within the FNS Plus filter tank, directing filtered water from the grid assembly to the outlet port. When this component cracks, warps, or develops a compromised seal, unfiltered water can bypass the D. E. grids and