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THERM-X-SPAN T-12 Expansion Tank (4.4 Gallon Volume)

Brand:
Amtrol
SKU:
141363
Rating:
(7)
Q&A:
(5)
THERM-X-SPAN T-12 Expansion Tank (4.4 Gallon Volume)
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$67.55 each
In Stock
In Stock
Get 126 Wed, Jul 8
Connection Size
3/4"
Tank Volume
4.4 Gallons

This item replaces: 141-363

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Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Tank Volume
4.4 Gallons
Product Highlight: Connection Size
3/4" Connection
Product Highlight: Warranty
1 Year Warranty
Product Highlight: Max Pressure (PSI)
150 MAX PSI
Product Highlight: Temperature Range (F)
200°F MAX
Product Highlight: Connection Type
Threaded Connection

Description

The HydroClaw Expansion Tank Support Bracket provides a safe and reliable method to mount your expansion tank. This expansion tank bracket is easy to install and will hold any tank with a diameter of 11" nominal.

Designed for use in closed, potable hot water systems, Therm-X-Span accepts expanded water as system temperature rises. This hot water is returned to the system when demand occurs. A thermal expansion tank, like Therm-X-Span, is essential in a closed system to protect your water heater.

Specs

Application:

Plumbing

Tank Volume:

4.4 Gallons

Max Accept. Factor:

0.73

Connection Size:

3/4"

Max Pressure (PSI):

150

Temperature Range (F):

200°F MAX

Connection Type:

Threaded

Height (Inches):

15"

Diameter (Inches):

11"

Weight (lbs):

9 lbs

Warranty:

1 Year

Contact

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CURRENT ITEM
Product Image of THERM-X-SPAN T-12 Expansion Tank (4.4 Gallon Volume)
THERM-X-SPAN T-12 Expansion Tank (4.4 Gallon Volume)
SKU: 141363
(7)
Plumbing
4.4 Gallons
0.73
3/4"
150
Plumbing
4.4 Gallons
0.73
3/4"
150

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THERM-X-SPAN T-5 Expansion Tank (2 Gallon Volume)
SKU: 140735
Amtrol

Product Reviews

4.29 out of 7 reviews
86% would recommend this product
4.29
out of 7 Reviews
86% would recommend this product
WRITE A REVIEW
5 star
71%
4 star
14%
3 star
0%
2 star
0%
1 star
14%
WRITE A REVIEW
Showing 1-7 of 7 reviews

failed shortly after the warranty ended

spend the extra $20 and get the one with the 7 year warranty
JJ
Lebanon, NH
7 months ago
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Seems good so far

It works as designed.
Tyler05
Uxbridge, MA
2 years ago
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Great service

Excellent service and a quality product at a price that cannot be beat.
Homer McGillicuddy
WWNC, wonderful western North Carolina
2 years ago
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last one lasted 15 years. glad they still make it

its a good product, well made, long live even with hard water.
DD
Advance, NC
2 years ago
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Keeping the pressure

I installed the same expansion tank on my water heater about 3 years ago and have had no issues to date. This is my second Amtrol that will be installed and I expect the same results.
Tom the DIYer
New Jersey
9 years ago
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installation of this product

I ordered the exact replacement model for my water system. Installation was snap. I just duplicated the original installation. I pressured the unit up to about 55# as our household water pressure here is 60#. Everything seems to be fine so far.
Dickie
Castle Rock, Co.
10 years ago
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Exact replacement for failed exp. tank

The original expansion tank was installed in 8-06. A month ago I noticed water on the floor around the hot water heater. I put a bucket under the T&P valve, and confirmed it was the source of the leak. I replaced the T&P valve but it didn't stop the leak. I checked the pressure in the expansion talk which is installed with the air valve down. when i removed the pressure gauge, water dripped out. I replaced the expansion tank and the leak stopped.
Winch
Philadelphia, PA
12 years ago
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Product Q&A

5 Questions
5 Questions
ASK A QUESTION

Q: When changing the expansion tank do we need to release some pressure from the hot water heater ?

Asked by PK 12 years ago

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Turn off the water supply, open a faucet to release pressure, then change the tank. If you don't let off the pressure, when you disconnect the tank, you be sprayed by any residual pressure.

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Q: Can the Therm X Span T-12 be mounted horizontally

Asked by HenryJ 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The tank will function in any position, but the manufacturer does not recommend mounting thermal expansion tanks horizontally. If unsupported, the tank could break off the pipe.

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Q: What's the difference between this model and the X-TROL version? Do they perform the same?

Asked by Joe 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The only difference is the warranty: Amtrol warrants the Therm-X-Trol for five years and this model for one year.

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Q: can this be use for drinking water?

Asked by emil 16 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Yes, this unit can be used for drinking water.

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Q: Is this tank required ?

Asked by 16 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The need for an expansion tank in the domestic water system depends on the local code in your area. Please check with your installer or contact the local water department and they should have this information on the local codes.

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