I have a Price Pfister goose neck kitchen faucet with a sprayer in the goose neck. It has sediment in the aerator. I don't know how to remove the aerator. There is nothing to unscrew.

Open the link below and tell if your faucet looks like this, also I would suggest to pull the sprayer and disconnect the it from the hose soak the Aerator in vinegar over night clean and install it see if this will help, if not then follow the instructions to remove the Aerator, good luck.

John


http://www.pricepfister.com/www/ImageAssets/mirror/model/kitchen/parisa/par534-70/28030-0400.pdf

Follow Johns advice. And here's a little help. Tom