Do it 2.0 GPM Duo-Fit Water Saver Swivel Aerator

Fits faucets with 55/64" x 27 outside threads or 15/16" x 27 inside threads. Aerates and swivels. Brass, chrome-plated. 2.0 GPM. Manufactured to include no more than 0.25% weighted average lead content on wetted surfaces.