The adapter fits between the handle screw and the cartridge. It is sold individually and is made of plastic. This is a genuine American Standard part sourced directly from the manufacturer for use in faucets, bath fillers, fittings, and showers. When replacing this part a screwdriver may be needed. It will need to be replaced if it becomes broken.

The 47 mm cartridge is made of metal and plastic and goes between the cap retainer and the spout. This genuine item is supplied by the original equipment manufacturer for use with American Standard faucets. This item is available as an individual replacement. During the installation of this part, a screwdriver and a set of pliers may be required.

This is a genuine part that is supplied directly from the original equipment manufacturer for American Standard kitchen faucets. A set screw is a type of screw generally used to secure an object within or against another object. This special hardware is utilized to secure the handle. One durable metal screw is included. Use a properly sized Hex key also known as an Allen wrench to tighten or loosen this screw. Check the diagram of your model for the correct application of this component.

This part is an original part from American Standard for use in temperature control valves and showers. The pressure balancing unit connects to the fixation ring. You may need a screwdriver when replacing this part. Over time this part may break and will need to be replaced. Keep in mind this high-quality part is sold individually and is made out of plastic and metal.