9-100-9001 Universal Wall Connection Kit Compatible with Polaris 180 280 380 Automatic Pool Cleaning Robot with 6-504-00 Wall Filter

UWF9-100-9001 Universal Connector Assembly for Polaris 180, 280, 380 Replacement Filter 6-504-00 for Polaris 180 280 380 Pool Cleaner About the Blue and Red Part: The blue and red parts are a restriction disc to help limit water flow in case the booster pump water pressure is too high for the cleaner. Package Includes: 1 UWF 9-100-9001 Connector Assembly, 1 6-504-00 Wall Filter. Satisfaction Guaranteed: This product is not manufactured or sold by Polaris, but it performs the same as the original. If you are not completely satisfied, you can request a replacement or a refund.