Easy Switch Between Three ModesThe kitchen faucet spray head replacement has flow, spray and Aquablade modes. The uniquely designed aquablade mode is a very powerful mode that can easily flush food residue with blade water. Simply press and release the button to switch between 3 modes. 9 Connection Sizes for Various Hose TypesThis pull-down spray head comes with 9 adapters for various connections, compatible with major brands of faucet hoses, not limited to American Standard, Moen, Delta, Compatible with AquaSource, Kohler, Hansgrohe and Grohe. (Does not include First or Glacier). Removable and Washable Faucet AeratorComes with free aerator key for removing or replacing the faucet aerator for cleaning. The internal multi-screen aerator produces a perfectly quiet, splash-free aeration flow with most impurities filtered out. The aerator is removable and cleanable to ensure clean water and continuous flow. HIGH QUALITY, NO DRIPThis kitchen faucet head is made of engineering grade plastic (PC/ABS) with ergonomic design and industry-leading brushed nickel surface that resists scratches, ensures longevity, and effectively prevents rust . As long as it is installed correctly, there will be no dripping. Easy to InstallIt is very easy to install the sink faucet replacement head, just unscrew the old shower head and replace it with the new one. No tools required.