Polaris 3900 Sport Chain Guard PVR Keep a spare cleaning head

Keep a spare cleaning head nearby—using this tool allows quick swaps to maintain optimal system performance

5" Water Valve Complete Union Assembly

After rainy or windy days

impeller shims

This valve is designed to open and relieve pressure when the Caretaker System is operating over 30 psi

Polaris 3900 Sport Chain Guard PVR Keep a spare cleaning headPolaris 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