Polaris 3900 Sport Chain Guard PVR Replaces A&A part number 540189

Replaces A&A part number 540189

5" Water Valve Complete Union Assembly

stylish look on the pool floor

the sensor communicates with the PCB on the Motor and tells it to stop for the selected duration of time

Polaris 3900 Sport Chain Guard PVR Replaces A&A part number 540189Polaris 3900 Sport Chain Guard (R0537800) The chain guard is a replacement part made by Polaris. The same high grade materials were used to manufacture the original factory part. Making this a genuine OEM product. This chain guard was designed for the 3900 Sport model cleaners chain which is used instead of the belt driven systems used on older model cleaners. This allows the cleaner to move faster and work harder covering the entirety of your pool's