Faucet Insert Filter Aerator Flow Restrictor M18.5mm/0.73in Water Saving Faucet Replacement Part for Bathroom Kitchen Item Type: Faucet Insert FilterGross Weight: Approx. 10g/0.022lbMaterial: PlasticCaliber: M18.5 mm/ 0.73in Installation: Bathroom or kitchen Function: Reduce the impact of water, generate a large number of bubbles, avoid splashing water, and the filter inside can filter out most of the impurities.Application: Perfect to replace the old kitchen sink faucets, bathroom taps and lavatory faucets spout head, offering you clean, clear water to drink.Perfect to replace the old kitchen sink faucets, bathroom taps and lavatory faucets spout head, offering you clean, clear water to drink.Fitment: Fits for Neoperl, for Delta, for Moen, for Kohler, for Danze, for Groche, for American Standard.