Polaris UWF Connector Assembly (W7230322) – Suits 3900S, 380, 280, 180

Genuine Polaris UWF (Universal Wall Fitting) Connector Assembly — part no. W7230322. The UWF connector is the fitting that attaches to the pool wall return jet and connects your Polaris pressure cleaner hose to the dedicated booster pump line. It includes a flow restrictor and filter screen to regulate water flow into the cleaner hose and prevent debris from entering the system.

Note: filter screen is included in the assembly. Does not include the wall fitting body (installed in the pool wall).

Compatible Models

• Polaris 3900S
• Polaris 380
• Polaris 280
• Polaris 180

Product Details

• Genuine Zodiac / Polaris spare part — not aftermarket
• Part number: W7230322
• Barcode: 738919000650
• Includes: UWF connector body, filter screen, red and blue flow restrictor discs
• Does not include: wall fitting body (pool wall installation)
• SKU: W7230322

Frequently Asked Questions

What is the Polaris UWF connector and what does it do?

The UWF (Universal Wall Fitting) connector is the quick-connect fitting that attaches to the dedicated Polaris return jet in the pool wall and connects to the supply hose of your Polaris pressure cleaner. It regulates the flow of pressurised water from the booster pump into the cleaner hose via a flow restrictor disc, and the built-in filter screen prevents debris from entering the hose and cleaner body.

What are the red and blue discs included in the kit?

The red and blue discs are flow restrictor discs. They are inserted into the UWF connector to regulate the water flow rate from the booster pump into the cleaner hose. Different disc colours restrict flow to different rates — the correct disc to use depends on your pool size, booster pump output, and cleaner model. Refer to your Polaris installation manual for guidance on which disc to use for your setup.

How do I know if my UWF connector needs replacing?

Common signs of a failing UWF connector include water leaking at the wall fitting connection, the cleaner hose disconnecting from the wall fitting during operation, reduced water pressure to the cleaner, or visible cracking or damage to the connector body. The filter screen should also be inspected and cleaned regularly — a blocked screen will reduce cleaner performance.

Does this fit all Polaris pressure cleaners?

This UWF connector assembly (W7230322) is compatible with the Polaris 3900S, 380, 280, and 180 pressure cleaners. It may not be compatible with other Polaris models. Contact us with your cleaner model if you are unsure.

Is this a genuine Polaris / Zodiac part?

Yes — this is a 100% genuine OEM Zodiac / Polaris replacement UWF connector assembly, not a generic alternative. Genuine parts ensure correct thread fit, flow restrictor sizing, and reliable connection to your Polaris wall fitting.