If your diverter pin becomes hard to pull & push, the diverter mechanism has built up with calcium, lime or magnesium deposits. Please follow maintenance steps below.

1. Unscrew diverter from faucet aerator and place a few drops of vinegar into diverter mechanism; pull pin a few times, rinse thoroughly and dry. (Any household vinegar will work.)
   
   
2. Screw diverter back onto faucet
   
   
3. Turn cold water on, pull diverter pin to operate TerraTop™ CBLX.