Model # 0100156

Internet #205078015

Store SO SKU #1001055300

Watts 3/4 in. Lead Free Copper Tankless Water Heater Valve Installation Kit
0098268483482

Watts

3/4 in. Lead Free Copper Tankless Water Heater Valve Installation Kit

$89.72 /each

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Product Overview

Series LFTWH tankless water heater valves are designed to simplify the installation, maintenance and operation of tankless water heaters. They replace up to 18 fittings and 16 connections used in typical tankless water heater installations. Available in two valve sets or as a single valve with female threaded, union or quick-connect end options.

  • 2 valves for hot/cold tankless water heater valve
  • Lead free
  • Replaces up to 18 fittings and 16 connections
  • Color coded tee handle
  • KIT INCLUDES: - LF4L: Lead Free* Poppet Type Pressure Relief Valves for Protection Against Excessive Pressure - LFTWH: Lead Free* Tankless Water Heater Valves

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Customer Questions & Answers

5 Questions12 Answers

Customer Questions & Answers

3/4 in. Lead Free Copper Tankless Water Heater Valve Installation Kit
3/4 in. Lead Free Copper Tankless Water Heater Valve Installation Kit

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3 answers

Is the pressure relief valve included with this set?

This question is from 3/4 in. Lead Free Copper Tankless Water Heater Valve Installation Kit
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June 24, 2015
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Answers (3)

Asked by
Marietta, GA
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March 22, 2016
Answer: 
Yes, but there is also one supplied with the Tankless Water Heater from Rheem.
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Asked by
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June 25, 2015
Answer: 
Yes sir it is. The kit comes with a Watts 3/4" LL-150F. Thank you for the question. We will enrich the description to better serve future customers.
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Asked by
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June 25, 2015
Answer: 
Yes. The ¾” LF4L-150 is included.
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3 answers

Can these connect to a 1/2" copper lines?

This question is from 3/4 in. Lead Free Copper Tankless Water Heater Valve Installation Kit
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SO CAL
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February 11, 2015
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Answers (3)

Asked by
Marietta, GA
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March 22, 2016
Answer: 
The Tankless unit I installed required 3/4 in Copper. If your system supports 1/2 I am sure you could reduce it.
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September 29, 2015
Answer: 
Yes with a simple Male threaded fitting and bushing
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Asked by
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February 17, 2015
Answer: 
The valves connections are ¾” female NPT x ¾” female NPT. A ¾” male NPT x ½” sweat bushing/adapter would be required to connect to ½” copper tube.
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2 answers

Can these be used in manufactured homes

This question is from 3/4 in. Lead Free Copper Tankless Water Heater Valve Installation Kit
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September 25, 2016
2 full bathrooms and washer
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Asked by
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September 26, 2016
Answer: 
Although I am aware that manufactured and mobile homes are subject to very specific national and regional codes, those usually pertain to the appliance. For example they may require a specific style or rating on a water heater. However I am not aware of anything requirements on valves. If you are concerned I would suggest you put that question to the code enforcement person in your area.
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Asked by
Marietta, GA
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Home Improvement Profile: DIYer
September 25, 2016
Answer: 
Don't see any reason why not! They require 3/4 fittings and pipe. Should work fine in any home that meets the requirements for water, gas, exhaust, intake and electricity.
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2 answers

Are these threaded or sweat?

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March 5, 2016
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Asked by
Marietta, GA
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March 22, 2016
Answer: 
They are threaded. I used Sharkbite on all my copper and did not have to sweat any copper.
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Asked by
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March 7, 2016
Answer: 
They are threaded.
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  • 2016-10-31 T00:18:44.862-05:00
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Customer Reviews

3/4 in. Lead Free Copper Tankless Water Heater Valve Installation Kit is rated 4.6 out of 5 by 13.
Rated 5 out of 5 by from Purchased the Tankless Water Heater Valve Installation Kit when I had a Rheem 9.5 gpm tankless wa... Purchased the Tankless Water Heater Valve Installation Kit when I had a Rheem 9.5 gpm tankless water heater installed. Product came quickly, (in a few days) and was well packaged. Parts were high quality being made of heavy brass and steel. I believe they made the water heater installation easier and matched up with the recommended installation layout that came with the the water heater perfectly. I mounted my heater on well anchored boards attached to a cinder block wall. So the heater is out from the wall about 2 inches. Since the pipes come out the bottom of the heater, these couple of inches of clearance allows me to get my hands arounds the valves, which is important as the valves will need to be used for annual maintenance. How well they function in future years, time will tell.
Date published: 2016-11-15
Rated 5 out of 5 by from Necessary accessory Unit needs to be flushed once a year. Makes job easier.
Date published: 2016-09-06
Rated 5 out of 5 by from Shut off for instant hot water heater. Very great and easy to have these shut off on your instant water heater for servicing it.
Date published: 2017-01-17
Rated 5 out of 5 by from Met my expectations and need for the installation and will purchase in the future. Met my expectations and need for the installation and will purchase in the future.
Date published: 2016-12-09
Rated 1 out of 5 by from Unusable Valve Kit - Will return it! The flange on the cold water side was machined improperly which did not allow the surfaces to seal against the o-ring. In addition, the wrong size o-ring was installed. The machining was so botched that the correct o-ring would not have corrected the leak. These poor quality issues resulted in an uncorrectable leak. The hot side was fine. I plan to return the product. I did not risk waiting 7 to 10 days by ordering another valve and instead went to a local plumbing supply to buy a replacement. The local Home Depot people were very cooperative when I called them. I don't anticipate any problems with the planned return of the valve kit.
Date published: 2015-04-08
Rated 5 out of 5 by from Everything needed is inside this box Everything needed is inside this box for the proper installation and pipe conversion for my new tank-less hot water heater. I followed the instructions and verified that all of the parts were included. The unit, including all these valve parts will be professionally installed shortly. It is beyond my scope of DIY installations.
Date published: 2016-06-24
Rated 4 out of 5 by from Tankless Water heater in stall kit This is a must for your tankless water heater install, it is not stocked at the store so it needed to be ordered online.
Date published: 2016-05-26
Rated 5 out of 5 by from Must have for a Tankless Water Heater Installation These are a must have to install your Tankless Hot Water Heater. They work great and I had no problem installing them.
Date published: 2016-03-22
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