1 unit = 25 pcs.

When the item is sold out, it will not be restocked.

The indicator keyring will allow any installer to check if a pump has been installed correctly.

When placing the indicator on the center front on the pump the inside magnet (red/white) on the keyring indicator will start running indicating that the pump impeller is running.

This is a very easy method to confirm that a pump has been installed correctly.