Polaris 3900 Sport Gearbox Assembly BIO-DEX ALGAECIDE The 4 1/2" Connector is

The 4 1/2" Connector is a replacement part made by Zodiac

cap and invert to mix

Genuine Zodiac / Baracuda “Dura Life” diaphragm for extended durability

The comprehensive kit ensures a straightforward installation process

Polaris 3900 Sport Gearbox Assembly BIO-DEX ALGAECIDE The 4 1/2" Connector isPolaris 3900 Sport Gearbox Assembly (39 200) The gearbox assembly is manufactured by Polaris for the 3900 Sport model cleaner. It is made from the same high quality materials used for the original factory part. Making this a genuine OEM product that you can trust. This gearbox was designed to work in correlation with a few other components that give it the power and ability to move along and clean the surface of your pool. This assembly sits in