They tracked down a supplier on a part no longer made. Price was acceptable and delivery time as well. Chicago delivered on all counts! Aerator works perfectly on my overpriced Kohler Pro Master faucet, lol... Thanks again, well done!!

I was looking for a difficult to locate part for my faucet and Chicago Faucet Shoppe was the rare gem of a shop that had the part available to order. Although I had to wait a few weeks until the item was back it stock it arrived promptly after that and solved my problem. Thank you!