1、Fitment: This faucet replacement part fits for Neoperl, for Delta, for Moen, for Kohler, for Danze, and for Groche, for American Standard. 2、Function: The faucet aerator can ease the impact of water, and prevent water from splashing by generating lots of bubbles, and effectively fix the low flow faucet and gives you smooth flow again. 3、Strong Aerator Wrench: The replacement part comes with removal wrench, which will help you to remove or install in minutes. 4、Material: The faucet insert filter is made of high quality plastic, very durable, fit for approximate 18.5mm/0.72inch female spout. 5、Application: The cache aerator is perfect to replace the old kitchen sink faucets, bathroom taps and lavatory faucets spout head, offering you clean, clear water to drink. Item Type: Faucet Insert Filter Gross Weight: Approx. 10g/0.022lbMaterial: Plastic Caliber: 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. 4 x Faucet Aerator 1 x Wrench