The product is a generic screen replacement specifically designed for the Pentair R172255 pool chlorinator. Made of plastic and measuring 2 inches in length, this repair and maintenance kit is suitable for those looking to replace their existing screen. Manufactured in the United States, this screen is lightweight at only .03 ounces. Perfect for maintaining and repairing your pool equipment, this generic Pentair screen is a reliable and cost-effective solution for your pool needs.