Neoperl 13 0230 5 Economy Flow PCA Cache Perlator HC Aerator, Tom Thumb Size, 1.5 GPM, Green/Clear Dome, Honeycomb Screen, Aerated Stream, M16.5 x 1 Threads, Plastic, 0.591" Height;

Watercolors design: color coding to identify flow rate and stream pattern. Patented construction provides a splash-free stream, well aerated and soft to the touch. Pressure compensating for constant flow from 20 to 80 psi. Anti-clogging dome screen filters sediment and particles. Threads directly into the faucet spout. Vandal resistant by design (install and remove with a special key). Virtually invisible once installed.