You will need the tool that came with your Moen faucet to remove it. If you don't have the tool, you will need to get one from Moen. It turns CCW to loosen (as you're looking up at the aerator). You might also soak it in some white vinager to help loosen it.
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You will need the tool that came with your Moen faucet to remove it. If you don't have the tool, you will need to get one from Moen. It turns CCW to loosen (as you're looking up at the aerator). You might also soak it in some white vinager to help loosen it.