All I have is the blue plastic wrench. What is the black hub next to it in this photo?
Thank you for your question! The black piece is the aerator itself. To remove it from the faucet, place the wrench tool against the aerator being careful to line up the tabs into the slots on the aerator, then rotate the wrench counter-clockwise (when looking up at the aerator) to unscrew it.
Date published: 2016-06-07