Adapter
Browse our large selection of Adapters and narrow your selection by style, finish and installation type.
Kingston 1/2-Inch F X 1/2-Inch M Anti Flood Brass Adapter for Supply Line
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Kingston 1/2-Inch F X 1/2-Inch M Anti Flood Brass Adapter for Supply Line An ounce of prevention is worth a pound of cure. With this adapter, the risks of possible flooding and water damage are diminished, giving you peace of...
$19.95
$17.96
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Polished Chrome
Handle Adapter
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Handle Adapter Use this handle adapter to convert a 3/16" x 16PT cartridge to allow for the installation of 3/8" x 30PT spline-type handles. These are a quick install as they simply fit over the existing part. Features: ADA Compliant...
$14.95
$13.46
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Polished Chrome
Handle Adapter
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Handle Adapter Use this handle adapter to convert a 3/8" x 16PT spline-type cartridge to allow for the 3/8" installation. These are a quick install as they simply fit over the existing part. Features: Fabricated from high quality metal material...
$14.95
$13.46
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Polished Chrome
Handle Adapter
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Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 16PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. This extension adapter perticularlly designed for Designer Hardware...
$29.95
$26.96
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Rough
Handle Adapter
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Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 16PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. This extension adapter perticularlly designed for Designer Hardware...
$29.95
$26.96
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Rough
Handle Adapter
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Handle Adapter 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 adapter perticularlly designed for Designer Hardware Thermostatic Valve Handle installation only....
$79.95
from $71.96
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Polished Chrome
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Brushed Nickel
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Polished Brass
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Oil Rubbed Bronze
Extension Adapter
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Extension Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 16PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. Features: Valve Stem Extensions 2-3/8" length Fits Stems...
$19.95
$17.96
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Rough
Classic Handle Adapter
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Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 16PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. Features: Constructed of brass construction for long-lasting durability...
$14.95
from $13.46
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Polished Chrome
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Brushed Nickel
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Polished Brass
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Brushed Brass
- + 2
Tub Drain Adapter
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Tub Drain Adapter To help improve the installation, design, and functionality of your household appliances, Designer Hardware carries a vast line of product parts for both the kitchen and bathroom. From aerators to flanges and supply lines to drains, Designer...
$28.00
$18.20
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Black
3/4-Inch Brass Extension Adapter for Soap Dispenser
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3/4-Inch Brass Extension Adapter for Soap Dispenser This soap dispenser adapter facilitates the installation of soap dispensers on thicker countertops. Features: Solid brass material for durability and reliability Provide 2-1/8" height extension for marble and granite countertop installation 3/4"-18UNEF Fits...
$19.95
$17.96
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Raw Brass
7/16-Inch Extension Adapter
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7/16-Inch Extension Adapter 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 material for durability and reliability Provide...
$14.95
$13.46
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Raw Brass
Extension Thread for KS3121 & KS7121 Series C & H Valve
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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:...
$28.95
$26.06
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Rough
Extension Thread for KS3121 & KS7121 Series Spout
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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: Extension for Spout...
$28.95
$26.06
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Rough
Extension Nut
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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 material for durability and reliability Provide 2"...
$28.95
$26.06
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Raw Brass
Handle Adapter
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Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 16PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. Features: Constructed of porcelain and brass construction for...
$15.95
$14.36
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Polished Chrome
Handle Adapter
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Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 30PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. Features: Constructed of porcelain and brass construction for...
$15.95
$14.36
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Polished Chrome
Classic Handle Adapter
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Handle Adapter for KS1601 Series Use this handle adapter to provide additional length for Designer Hardware 3/8"x 30PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. Features: Constructed of porcelain and...
$19.95
from $17.96
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Polished Chrome
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Brushed Nickel
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Polished Brass
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Brushed Brass
- + 3
Handle Adapter
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Handle Adapter Use this handle adapter to convert a 5/16" x 30PT 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: Constructed of...
$15.95
$14.36
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Polished Chrome
3/8-Inch Brass Extension Nut
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3/8-Inch Brass 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 material for durability and reliability...
$19.00
$17.10
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Polished Chrome
3/4-Inch Brass Extension Nut
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3/4-Inch Brass 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 material for durability and reliability...
$39.95
$35.96
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Polished Chrome
Brass Extension Nut
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Brass Extension Nut This extension was specially designed to provide extra clearance to your sprayer holder, for those extra thick countertops Features: Solid Brass Construction for Durability and Reliability Provide Extra 1-15/16" Inlet Extension for Marble and Granite Countertop Installation...
$19.95
$17.96
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Rough
Handle Adapter
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Handle Adapter Use this handle adapter to provide additional length for Designer Hardware 3/8"x 20PT spline-type handles. These stem extension are a quick install as they simply fit over the existing part. Features: Fits some Designer Hardware faucets-check model for...
$18.95
$17.06
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Raw Brass
Handle Adapter
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Handle Adapter Use this handle adapter to convert a 5/16" x 20PT 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: Converts from...
$18.95
$17.06
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Raw
Hot Handle Adapter
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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: Converts "D"...
$13.95
$12.56
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Raw
Browse our large selection of Adapters and narrow your selection by style, finish and installation type.