Description
Polaris 9-100-3009 Pressure Relief Valve (White) For Polaris Vac-Sweep 360
The Polaris 9-100-3009 is a replacement pressure relief valve for the Polaris Vac-Sweep 360 pressure-side pool cleaner. This valve is designed to open at a preset pressure to help protect the cleaner hose and internal components from excessive pressure, while maintaining consistent cleaner performance.
Key Features
- Part Number: 9-100-3009
- Part Type: Pressure relief valve
- Color: White
- Cleaner Compatibility: Polaris Vac-Sweep 360 (verify with your parts diagram)
- Function: Relieves excess pressure to help prevent damage and reduce stress on hose/cleaner components
Common Signs Its Time to Replace
- Water spraying or leaking from the valve body
- Cleaner performance becomes inconsistent due to a stuck-open or stuck-closed valve
- Cracked housing, damaged fittings, or worn sealing surfaces
- Persistent high-pressure symptoms after confirming proper restrictor settings and wall fitting condition
Installation Notes
- Turn off the pump before disconnecting any cleaner hose components.
- Install the new valve in the same orientation as the original and ensure all hose connections seat fully.
- After installation, run the system and confirm there are no leaks and the cleaner moves normally.
Related Products
- Search: Polaris 9-100-3009
- Search: Polaris 360 Parts
- Search: Polaris 9-100-3002 Hose Swivel
- Search: Polaris 9-100-3102 6 ft Feed Hose Section
- Search: Polaris Universal Wall Fitting
- Search: Polaris Wall Fitting Screen / Filter
- Search: Polaris 9-100-3100 Feed Hose Assembly (360)
Installation & Maintenance Tips
- Keep the wall fitting screen/filter cleanrestricted flow can cause abnormal pressure behavior and weak cleaner performance.
- If youre adding or replacing a 6 ft hose section, plan for (1) hose swivel and (2) hose nuts per added section.
- Inspect hose ends for cracking and stiffness; small leaks can significantly reduce cleaner power and coverage.
- Store the cleaner and hose out of direct sun when possible to slow UV damage to plastics and hose material.









