Enhance your home's plumbing system with the American Standard M922992-0020A Female Aerator. This polished chrome faucet has a maximum flow rate of 1 gallon per minute and comes in a pack of 5. The aerator is designed with a 55/64-27UNS model number and is made of high-quality chrome material. The product dimensions are 0.85 x 0.85 x 0.65 inches, and it does not require any batteries. This product is perfect for those who want to add a touch of elegance to their bathroom or kitchen. The warranty description is available with the manufacturer, and the item weighs 0.32 ounces. Upgrade your plumbing system with this stylish and functional aerator today!