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Delta 538T-DST Lahara Single Handle Lavatory Faucet with Touch2O.xt Technology, Chrome

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Specifications for this item
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Color Name
Part Number
Item Weight
5 pounds
Brand Name
Specification Met
All parts and finishes of the Delta faucet are warranted to the original consumer purchaser to be free from defects in material & workmanship for a period of 5 years. Delta Faucet Company recommends using a professional plumber for all installation & repair. Delta will replace, FREE OF CHARGE, during the warranty period, any part or finish that proves defective in material and/or workmanship under normal installation, use & service.
Maximum Flow Rate
1.5  Gallons per Minute

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Key Features

  • Featuring both Touch2O Technology AND Touch2O.xt Technology
  • Activate the flow of water by just moving close to the faucet - it senses your presence anywhere 4 around it
  • Optional 6 1/2 Escutcheon Included
  • The elegant, one-piece curved handles and sleek spout of Lahara compliments any d├ęcor
  • Graceful curves provide a delicate beauty that adds a romantic touch to the kitchen

Package Details

Shipping Weight: 5.06 pounds
Package Size: 20 x 13.25 x 4 inches

Product Description

Inspired by the graceful arc of an ocean wave, the Lahara single handle lavatory faucet offers a sleek, high-arc spout that also satisfies your desire for water efficiency. A WaterSense labeled product, this electronic faucet offers hands-free activation with its dual Touch2O and Touch2O.xt technologies, which allows you to activate the flow of water by just moving close to the faucet.

Lahara single lav chrome
The Lahara single handle lavatory faucet in chrome (view larger).


Lahara single lav chrome
Includes optional escutcheon plate (stainless model shown; view larger).
At a Glance
Lahara Single Handle Lavatory Faucet
At a Glance:
  • Inspired by the graceful arc of an ocean wave

  • Activate the flow of water by just moving within 4 inches of the faucet

  • Or activate the flow of water by touching anywhere on the spout or handle

  • Includes 6-1/2-inch escutcheon plate

  • 5-year limited warranty
At a Glance

This model comes in a chrome finish, and it's also available in stainless steel and Venetian bronze. The Lahara collection also has coordinating accessories, including an 18-inch towel bar, 24-inch towel bar, towel ring, robe hook, and tissue holder to complete your bathroom.

Touch2O and Touch2O.xt Technologies

With Delta's Touch2O technology, you can turn water on or off just by touching any part of the handle or faucet. It's more sanitary, and it lets you save water by stopping it momentarily when your hands are full and you don't want to reach back and manually turn the handle. It's also easy to use, especially for families with children or when experiencing physical limitations.

And with the addition of Delta's exclusive Touch2O.xt technology, you can activate the flow of water by just moving close to the faucet--it senses your presence anywhere 4 inches around it. When your hands are messy, simply place your hands under the faucet to start the flow of water (which will shut off automatically after a minute).

Choose the Touch2O.xt functionality for repetitive water tasks like washing your hands, brushing your teeth, or rinsing your razor while shaving. Use the Touch2O touch functionality for tasks that require a constant flow of water, such as cleaning the skink, filling a glass, or warming the water. A blue LED light at the base of the faucet indicates mode of operation--a constant light when the touch feature is activated and a flashing light when in hands-free mode.

Diamond Seal Technology

The Lahara faucet features a Delta Diamond valve cartridge with InnoFlex waterways with PEX-C tubing, which combine to reduce the number of leak points, simplify installation, and provide long-lasting performance. The valve requires no lubrication, eliminates wear on seals, and ensures "like new" operation for the life of the faucet--up to 10 times longer than the industry standard. And the system ensures that once inside the faucet, water is not in contact with potential metal contaminants. The InnoFlex integrated supply lines can be connected directly to the hot and cold shut off valves, and no intermediate risers are needed.


This single handle lavatory faucet can be used with either a one- or three-hole mount (a 6-1/2 inch escutcheon plate is included). The spout measures 5-1/2-inch long, and it comes with two 3/8-inch O.D. straight, staggered pex supply tubes that measure 35 and 36 inches long. The Lahara's Touch2O and Touch2O.xt technologies are powered by six AA batteries (included). It's backed by Delta's 5-year limited warranty (on faucet, finish, and electronics).

WaterSense Labeled

Delta Faucet Company is committed to working with the EPA WaterSense program to encourage efficient use of water resources and actively protect the future of our nation's water supply. This Lahara faucet has a maximum 1.5 gpm (gallons per minute) flowrate at 60 PSI (pounds-per-square-inch)--using 32 percent less water than comparable faucets.

What's in the Box

Delta Lahara single handle lavatory faucet (chrome), escutcheon plate, two pex supply tubes (35- and 36-inch), six AA batteries, installation and operation instructions

hands-free operation touch operation
Operate hands-free when washing your hands (stainless model shown; view larger).
Or touch any part of the handle for when you need constant water flow (stainless model shown; view larger).

From the Manufacturer

The Lahara(R) faucet with Touch2O(R) Technology makes life a little easier. Turn the water on and off with a simple tap anywhere on the spout or handle. The design was inspired by the graceful arc of an ocean wave. Diamonds are the hardest substance known to man, and DIAMOND Seal Technology takes full advantage of this property. Delta's exclusive DIAMOND Seal Technology uses a valve with a tough diamond coating to bring you a faucet built to last up to 5 million uses - plus it keeps water inside the faucet out of contact with potential metal contaminants.

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