8 Pc Lifesaver Pro-pack Spring Flo 2.2 Gpm Slotted Faucet Aerator Dual Threaded/ Aerated Full Stream | Plumbers Choice Full force flow aerator - Not for use in California or any state that requires lower flow rates Dual Thread Aerator - Easy to install Plumber Pro Lifesaver 8 Pack Non-splashing Cascade aerated Spring Flo 2.2 gpm Slotted Faucet Aerator