Roman Tub with Handshower Trim

Lahara®

Model#: T4738-RB
Lahara Roman Tub with Handshower Trim is rated 4.6 out of 5 by 13.
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Finish: Venetian Bronze
List Price (US $):
$681.25

Rough Valve
Two Handle Flexible Mount with Hand Shower
(R4707)
$299.25
See More Options
Two Handle Flexible Mount with Hand Shower
(R4707)
$299.25
Roman Tub with Hand Shower Rough with Hand Shower- PEX Cold Expansion
(R4707-MF)
$338.75
Two Handle Flexible Mount with Hand Shower - PEX Crimp
(R4707-PX)
$321.70
BASE PARTS
Roman Tub with Handshower Trim
T4738-RB
$681.25
CONFIGURABLE PARTS
No Rough Valve Selected

  • Coordinating hand shower included
  • Spray settings include: Full Body spray
  • Full body spray provides a steady, full-coverage spray perfect for every shower need, from rinsing shampoo from hair to relaxing tired muscles
  • ADA Compliant
  • Trim kit only, must purchase rough-in R4707 separately to complete the unit
  • Alternative rough options: R4707-PX (pex crimp applications), R4707-MF (memory fitting/cold expansion applications)
  • Hand shower includes double check valves for backflow protection
  • 4-hole 8-16" installation
  • Rigid slip-on diverter spout

Special Features

  • ADA Compliant

Installation Information


4-hole 8"-16" installation


  • Flow Rate: 1.75 gpm @ 80 psi, 6.6 L/min @ 550 kPa
  • Spout Height: 8-7/8"
  • Spout Length: 8-1/2"
  • Valve Type: Washerless stem cartridge
  • Spray Settings: Full Body Spray
Rated 5 out of 5 by from I love the way it looks on the long side of my soaking tub. The hand shower works great and is very convenient.
Date published: 2017-06-28
Rated 5 out of 5 by from Very Classy Look in our Master Bath I've had the faucet for a few years now, and it still looks like new, and it fills the tub quickly with great flow rate. Glad we bought this!
Date published: 2017-06-28
Rated 5 out of 5 by from Great Delta product We bought this faucet about a year ago. Quality faucet for our whirlpool tub. Solid and easy to use. Handheld shower is a little awkward since it leans forward. We trust Delta.
Date published: 2016-11-30
Rated 4 out of 5 by from Difficult directions Directions are not always clear, and the illustrations are small and not keyed well. The trim ring on the hand held faucet was shipped with the incorrect part....not apparent until the actual install was started. Had to go online to find a parts list to identify the problem.
Date published: 2016-02-22
Rated 5 out of 5 by from Good looking! This faucet set is sleek and fits nicely on the narrow deck surrounding my new tub.
Date published: 2015-09-25
Rated 3 out of 5 by from How do you install it. the handles seem to require hand tightening. Why isn't there a nut and washer that you can tighten before screwing on the base? The instructions don't address the stem installation which was confusing.
Date published: 2012-12-17
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Is this comply with California Plumbing code or Cal green?

Asked by: Easy life
Hello Easy Life, Thank you for your question. Yes, the Delta Lahara Roman Tub Trim T4738 does comply with the California CalGreen plumbing codes. The hand shower that comes with the unit has a flow rate of 1.75 GPM at 80 PSI. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2018-07-09

We have the Lahara faucet on our whirlpool tub and was wondering if the builder forgot to put the buttons on the handles to signify which is hot and cold or doesn't it have them?

Asked by: PatC
Hi, PatC! Thank you for your question. The Lahara Roman Tub T4738 is designed without button covers for the handle assemblies. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2018-06-28

How long is the sprayer hose?

Asked by: Justin
Thank you for your question, Justin! The hand shower hose is 59" long. This will connect to the leader hose on the R4707 valve, which is 24". Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2018-05-21

What are the min and max deck thickness for installation?

We plan to mount the Lahara T4738 on our tile deck that surrounds the drop-in tub. What are the min and max thickness of the deck required in order for this to mount properly? I am talking about the thickness from top to bottom. (Not the width of the tile surface, but the total thickness). My plumber says we need to know this, since we are not mounting the fixtures on the tub flange, but on the outside, surrounding tile. Thanks a bunch! ~Jody
Asked by: Jody
Thank you for your question, Jody. There are two ways that you can install the valve for this model. In a Standard Installation, the valve goes through the entire deck and has a maximum deck thickness of 2 1/2" including the plywood underlayment. In a Thick-Tile Installation, the valve is mounted on top of the underlayment and has a maximum thickness of 2 1/2" for the tile only. Please see pages 3 and 6 of the Installation Manual for the R4707 Rough-In Valve to compare the installation types: https://media.deltafaucet.com/MandI/80162%20Rev%20C.pdf You can find these and other measurements in the Technical Specifications: https://media.deltafaucet.com/SpecSheet/DSP-B-R4707%20Rev%20D.pdf Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2017-10-31

Is the handshower plastic? Have seen a review stating this.

Asked by: jnatvi
Dear Jnatvi, Thank you for your inquiry! The handheld that comes with the Delta Lahara Roman Tub T4738-SS faucet model is non-metallic. Best regards, Tanya
Answered by: Tanya
Date published: 2017-10-10

Drain included?

Does the Lahara roman tub faucet and hand shower combo include the drain? If not, what part is needed?
Asked by: Sid
Hi Sid, Thank you for your question. The faucet trim does not include a drain assembly. Unfortunately, we do not make drains for jetted or garden tubs. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2017-03-06

can this model be installed with shower head near the middle?

Asked by: konchita
Hi konchita, Thank you for your question. The hand shower can be positioned anywhere in relation to the spout and valves, but with a maximum distance of 18 inches from the spout. The valves must be 8 - 16" on center. Please click the link below to view or download the Technical Specification of the rough-in valve for more information. http://www.deltafaucet.com/customersupport/documentation/r4707.html?document=ts&fromDetailArea=bath&documentIndex=0#flashWrapper Thanks, Jon
Answered by: DeltaFaucet3
Date published: 2015-11-03

Can I use the T4738 faucet without the shower head?

I purchased the Delta T4738 Lahara Roman Tub faucet with shower head. Turns out I'm not going to be able to use the shower head with my existing valve. Can I use this faucet without installing the shower head? Thanks.
Asked by: Keith
Hi Keith, Thank you for your question. You will not be able to use the T4738 trim on your old valve if it was not already plumbed for the hand shower. The spout connections are different. You will want to get the model T2738 which does not come with the hand shower instead. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2014-02-25
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