# Parts

> Model number to replacement part: which cartridge, membrane or lamp fits, on what interval, and which cross-fit alternatives exist.

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|---|---|
| Source | https://ownerspec.com/water/parts/ |
| Publisher | OwnerSpec (https://ownerspec.com/) |
| Published | 2026-09-11 |
| Updated | 2026-09-11 |

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You already own the equipment. These pages give the exact replacement part number, the
interval it is changed on, and the alternatives that fit the same housing.

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Citation: OwnerSpec, "Parts", https://ownerspec.com/water/parts/, updated 11 September 2026.
Reuse: quoting with attribution and a link is permitted. See https://ownerspec.com/legal/terms/.