Polaris 3900 Sport / Vac-Sweep 380 / 280 / 180 / 280 TankTrax and TR35P Pressure Cleaner Mechanism for Backup Valve | G53 A&A Retrofits existing Pentair/A&A Gamma 3

Retrofits existing Pentair/A&A Gamma 3 & Gamma 4 collars—no major plumbing change needed

Regularly inspect and clean the basket to prevent debris buildup and ensure efficient operation

install a new Style 1 Collar Adapter to ensure a snug

impeller shims (2)

Polaris 3900 Sport / Vac-Sweep 380 / 280 / 180 / 280 TankTrax and TR35P Pressure Cleaner Mechanism for Backup Valve | G53 A&A Retrofits existing Pentair/A&A Gamma 3Polaris 3900 Sport Vac Sweep 380 280 180 280 TankTrax and "Trade Grade" TR35P Pressure Cleaner Mechanism for Backup Valve The mechanism for the backup valve is replacement parts that are made by Polaris. They used the same high grade materials that were used to make the original factory parts. Making them genuine OEM products The mechanism is the internal parts of the backup valve which was designed to be the feature that backs the pressure side