A&A Manufacturing G3/G4 Cleaning Head Internals Floor Fitting without Head | 231100 C2613 Chlorine must be under 5ppm

Chlorine must be under 5ppm before testing phosphates

check whether your skimmer lid has a pre-drilled thermometer port — not all Pentair skimmer lids include this feature

this formula uses a rapid-action degreasing agent to break down oils

This O-ring seats between the strainer pot body and the clear lid

Reemay 2033 Pleat Count 204 Top Cap: molded cone handle

A&A Manufacturing G3/G4 Cleaning Head Internals Floor Fitting without Head | 231100 C2613 Chlorine must be under 5ppmFloor Fitting Without Head for G3 G4 Cleaning Systems The A&A Manufacturing Floor Fitting Without Head (231100) is the OEM replacement floor fitting for G3 and G4 in floor cleaning systems. This fitting installs into the pool floor and houses the cleaning head mechanism, providing the in floor anchor point for the G3 G4 pop up cleaning head assembly. Specifications Part Number 231100 Also Known As A&A Manufacturing 548164 Compatible System G3 G4 In