2.25 x 1.25 x 1.25 in

Kingston Brass KSEXTNUT3121V Extension Thread for KS3121 & KS7121 Series C & H Valve 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: Valve Extensions for wall mounted faucet 1 1/4″-18UNEF...