Neoperl 13 0980 5 Standard Flow Cache Perlator HC Aerator, Tiny Junior Size, 2.2 GPM, Red Dome, Honeycomb Screen, Aerated Stream, M18.5 x 1 Threads, Plastic, 0.553" Height: Amazon.com: Industrial & Scientific
Neoperl Smart Care 1.5 Gpm/Soft Cascade Stream Faucet Aerator Smart Lime Care | Rubber Tip Easy Clean Bottom | Serious Flow Control - Faucet Mount Water Filters - Amazon.com