Review on Whedon Products SU8C Double Sprayer by Jaye Cleveland

Supposed to fit standard faucets. Apparently some Price-Pfister and Kohler fittings are not "standard". The product has a 55/64" internal thread and a 15/16" external thread. My polypropylene faucet has a tubular spout with 3/4"-27 male thread. There were no adapters in the kit, had to be purchased (Danco 10519). Unused male thread is visible but looks good. The black part is obviously plastic , and I also think the bright ring is around that.The spray angle is a circle about 4" in diameter and 10.5" in height.