Pentair MultiPort Valve Spring 1-1/2" and 2" | HiFlow MultiPort Valve | 271161Z Multiport Valves confirm your filter uses a

confirm your filter uses a 7 full + 1 partial grid layout and that your existing grids measure 12" × 11"

Mechanical Cleaning: Chemicals loosen debris

yellow and blue

confirm your AquaLuminator model number against your equipment manual or the original part itself — the AquaLuminator line spans several generations and the fountain attachment design may vary

cord configuration (CSA/cUL) before ordering — this nut is specific to that version

Pentair MultiPort Valve Spring 1-1/2" and 2" | HiFlow MultiPort Valve | 271161Z Multiport Valves confirm your filter uses aOEM Replacement Spring for Pentair HiFlow MultiPort Valves The Pentair MultiPort Valve Spring (271161Z) is the OEM replacement spring for the HiFlow 1 1 2" and 2" Top Mount and Side Mount MultiPort Valves. If your multiport valve handle is not returning to position correctly, fails to hold its selected port, or feels loose during operation, this spring is the service part to restore proper valve function. What It Does The valve spring applies the