Pentair EW22 Complete Wall Fitting Replacement Automatic Pool and Spa Cleaner

Buying Guide: Pentair EW22 Complete Wall Fitting

EW22 is listed as “Wall Fitting – Complete” (item 41 on the Legend 4-Wheel LL105 list; also on Legend, Legend II, and Platinum lists) and appears in Polaris cross-references against 9-100-9001. The gray equivalent is LLW22PM.

Assembly versus separate components

The catalog publishes a dedicated “Wall Fitting Parts – EW22” sub-list: E21 O-ring (2-pack), E25 pressure relief valve, E24 screen, and E23 quick disconnect adapter. Those four are individually purchasable, so EW22 as the complete fitting versus its pieces is the central decision — match the part number to what actually needs replacing. Note also that Legend II LX10 systems use a different wall fitting, LXW22, not EW22.

What to confirm with the seller

• Your system: standard Legend-family wall fitting (EW22) versus an LX10 setup (LXW22).
• Color — white EW22 versus gray LLW22PM.
• Catalog quantity is 1 per cleaner diagram; that is not a pack-size statement.

Source: Pentair Pool Cleaners Parts Catalog (official manufacturer PDF).