Polaris Vac-Sweep 180 All-Purpose Bag (180) Style_Gamma Series (G3/G4) The center chamber assembly is

The center chamber assembly is a replacement part made by Polaris

Featuring a Venturi‑enhanced design

If your Sensor Plate uses bent tabs then you will need the Black Sensor Assembly

Designed for Pentair In-Floor (A&A) systems

Polaris Vac-Sweep 180 All-Purpose Bag (180) Style_Gamma Series (G3/G4) The center chamber assembly isPolaris Vac Sweep 180 All Purpose Bag (180) (A16) The all purpose bag (180) is a replacement part made by Polaris. Making it a certified OEM product. This bag was designed to store all the dirt, debris, and other forms of mulch that are sucked up off your pool's surface. This bag is made from a durable vinyl like material that is not only strong but lightweight. The net like design of this material allows water to flow effortlessly through the bag so