/M18/M22/M24, Water Saver Tap Filter Nozzle Faucet Aerator Replacement Parts (M1
M18.5 Aerator x 3. Affordable: Set of 4, M18.5x3 Male Thread, with Service Wrench. This allows you to save up to 30% on water. Easy to install: Using a wrench, screw the aerator directly into the faucet, no mouthpiece required.