18mm Regulator Mixer Nozzle Aerator 2/4-Piece Set Tap Bubbler Mixing Cartridge Faucet Strainer

18mm Regulator Mixer Nozzle Aerator 4-Piece Set Tap Bubbler Mixing Cartridge Faucet Strainer About this title: AFFORDABLE: 2/4 Piece Set Copper Shell Chrome Plated Without Key Environmentally friendly: honeycomb aerator makes the water flow quieter softer and splash-free. This allows you to save up to 30% water. Robust copper + ABS made: corrosion-free non-clogging rusting and odourless Easy to install: screw the aerator directly into the tap or tighten it with a wrench Ideal for repairing faucets with low water output or defective aerator without having to replace the tap. size：1.8x1.8x1.4cm Including: 4x throttle