Adapter

Cold Handle Adapter Use this handle adapter to convert a "D" shaped cartridge to allow for the installation of 3/8" x 16PT spline-type handles. These are a quick install as they simply fit over the existing part. Features: Solid metal...

Hot Handle Adapter Use this handle adapter to convert a "D" shaped cartridge to allow for the installation of 3/8" x 16PT spline-type handles. These are a quick install as they simply fit over the existing part. Features: Solid metal...

Extension Thread for KS3121 & KS7121 Series Spout With the new trend of thicker countertops, extension nuts are needed to compensate for the added thickness when installing product. Use this extension nut for a secure install. Features: Solid brass construction...

Zinc Alloy Bonnet Nut To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of adapters for both kitchen and bathroom products. This Bonnet Nut fits Designer Hardware FB101, FB20x, FB260x, FB464x,...

Plastic Adaptor To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of adapters for both kitchen and bathroom products. Features: Fabricated from plastic Extension adaptor for bathroom faucet 3/4" height Downloads:...

Handle Adapter Use this handle adapter to convert a "D" shaped cartridge to allow for the installation of spline-type handles. These are a quick install as they simply fit over the existing part. Features: Constructed of zinc alloy for long-lasting...

Extension Nut With the new trend of thicker countertops, extension nuts are needed to compensate for the added thickness when installing product. Use this extension nut for a secure install. Features: Solid brass construction for durability and reliability 11/16"-16 UN...

Plastic Nut With the new trend of thicker countertops, extension nuts are needed to compensate for the added thickness when installing product. Use this extension nut for a secure install. Features: Constructed of porcelain and chrome plated brass for long-lasting...

1/2-inch to 3/4-inch Brass Tee Adapter This brass adapter is designed to convert 1/2-14 NPSM to 3/4-14 NPSM, it's required in cases where the adapters are needed. It's a perfect to fit 1/2-14 NPSM x 3/4-14 NPSM connections. To help...