Item Type: Faucet Insert Filter_x000D_ Gross Weight: Approx. 10g/0.022lb_x000D_ Material: Plastic_x000D_ Caliber: M18.5 mm/ 0.73in_x000D_ Installation: Bathroom or kitchen_x000D_ 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._x000D_ 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._x000D_ Fitment: Fits for Neoperl, for Delta, for Moen, for Kohler, for Danze, for Groche, for American Standard. 1Fitment: This faucet replacement part fits for Neoperl, for Delta, for Moen, for Kohler, for Danze, and for Groche, for American Standard. 2Function: 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. 3Strong Aerator Wrench: The replacement part comes with removal wrench, which will help you to remove or install in minutes. 4Material: The faucet insert filter is made of high quality plastic, very durable, fit for approximate 18.5mm/0.72inch female spout. 5Application: 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.4 x Faucet Aerator 1 x Wrench