Cal Green 3.8 GPM Male Aerator Color:Matte Black 5 mm) x (H)4-15/16" (125

5 mm) x (H)4-15/16" (125

1-3/4" diameter shower head

70 mm) spout reach

Designed to be paired with a clawfoot tub filler

Cal Green 3.8 GPM Male Aerator Color:Matte Black 5 mm) x (H)4-15/16" (125Cal Green 3. 8 GPM Male Aerator Installed at the ends of household faucets, aerators are designed with mesh screens to reduce splashing and dripping in sinks. A mixture of water and air is delivered while also helping to conserve water. This aerator's thread size: US male 15 16" 27 UNS connection. The water flow rate is 3. 8 gallons per minute (GPM). Features: Fabricated from high quality brass and ABS material Includes a water saving 3. 8 GPM