Polaris 3900 Sport/280 Vac-Sweep BlackMax All Purpose Black Bag | K17 Waterway Diatomaceous Earth Filters Its job is to allow

Its job is to allow these parts to move freely and with ease because their mounting points do not move

Includes complete internal components: impeller

The hook catches the knob on the edge of the union nut and slowly loosens the threads

Complete rebuild: clear lid

Polaris 3900 Sport/280 Vac-Sweep BlackMax All Purpose Black Bag | K17 Waterway Diatomaceous Earth Filters Its job is to allowPolaris 3900 Sport 280 Vac Sweep BlackMax All Purpose Black Bag (K17) This bag was designed to store all the dirt, debris, and other forms of mulch that are sucked up off your pool's surface. It is made from a durable vinyl like material that is not only strong but lightweight. Also, the net like design of this material allows water to flow effortlessly through the bag so that way it doesnt impede the cleaner in any way. This part sits atop of the