See part 1 in diagram below.

See part 11 in diagram below.

See part 29 in diagram below.

Polaris UWF Wall Fitting W7230317

Polaris Nut, Feed Hose W7230302

See part 54 in diagram below. (Polaris 280):   See part 46 in diagram below:

See part 52 in diagram below (Polaris 280):   See part 45 in diagram below:

See part 51 in diagram below (Polaris 280):   See part 43 in diagram below:

See part 49 in diagram below (Polaris 280)   See part 41 in diagram below.

Backup Valve Mechanism

See part 1 in diagram below.

See part 22 in diagram below.

See part 50 in diagram below (Polaris 280)   See part 42 in diagram below.

See part 56 in diagram below. Note: This is only the case only  (enclosure). It does not include the backup mechanism. 

See part 26 in diagram below.

Polaris 280 Quick Disconnect UWF, Valve not included W7230304

Polaris Orifice Tip with Orifice Tip Guard W7230208

Replacement 10-32 x 3/8" SS Pan Screw, 10-Pack for: Zodiac Polaris 180, 280, 3900 and Quattro P40/Sport Pressure Side Automatic Pool Cleaners Zodiac C40 Polaris 10-32 x 3/8" SS Pan Screw, 10-Pack Works with the Polaris 180, 280, 3900 and Quattro P40/Sport Pressure Side Automatic Pool Cleaners

Works on any Polaris pressure-side pool cleaner, including the 3900 Sport, 380, 360, 280, and 180 (comes standard on the new and improved 3900 Sport) Simply snap the TailSweep Pro onto the end of the Sweep Hose No tools required Takes less than a minute to install

Polaris 280 Max Trax Tyres W7230210