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$225.00 each
In Stock
Get 2 Thu, Jun 11
MANUALS (6)
This item replaces: 142PR1
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
–
7.6 Gallons
3/4" Connection
7 Year Limited Warranty
22.25" Height
11" Diameter
200°F Max Temp
Description
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Amtrol WX-103 (142PR1) 7.6 Gal WELL-X-TROL In-Line Well Tank
A precharged in-line well pressure tank used in plumbing/well water systems to help maintain system pressure and reduce pump cycling.
Key Features:
Compatibility & Applications:
Installation & Operation Notes:
Maintenance & Troubleshooting:
User Reviews & Q&A Summary:
A precharged in-line well pressure tank used in plumbing/well water systems to help maintain system pressure and reduce pump cycling.
Key Features:
- 7.6 gallon in-line well tank
- 3/4" connection
- 7-year limited warranty
- 150 PSIG max pressure
- 38 PSI factory precharge
- 0.42 max acceptance factor
- Size and build details :
- 22.25" height, 11" diameter
- 15 lb
- Blue enamel coating
- Steel shell
- Heavy duty butyl diaphragm
- Virgin polypropylene liner
- Listed as replacing 142PR1
Compatibility & Applications:
- Listed for plumbing use as an in-line well pressure tank
- Must only be used where the manufacturer specifies this exact part number: WX-103 (also referenced as 142PR1)
Installation & Operation Notes:
- Installation should be performed by a qualified plumbing/well system professional.
- Refer to the system and tank installation instructions for correct piping, pressure switch settings, and safe depressurization before servicing.
- SupplyHouse Q&A guidance:
- This tank is designed to be installed vertically.
- In a vertical installation, the water port must face down.
- Precharge guidance: at installation, set the tank precharge 2 PSI lower than the pump cut-in (example given: a 40/60 switch would use 38 PSI precharge).
- For changing/adjusting precharge, staff directs users to the tank's installation instructions for the procedure.
Maintenance & Troubleshooting:
- This tank is commonly replaced or serviced when a well pump system is short cycling or pressure performance has degraded.
- Customer feedback frequently ties replacement to reducing pump cycling and restoring normal pump shutoff/pressure behavior.
- If issues persist after replacement, verify precharge matches the pressure switch cut-in guidance and confirm the tank orientation and piping configuration match the installation requirements.
User Reviews & Q&A Summary:
- Reviews commonly describe it as a direct replacement that "fits and does the job," with multiple reports of improved operation (notably reduced pump cycling/short cycling).
- Several reviewers mention replacing older WX-103 tanks that had been in service for decades and choosing the same make/model again.
- Practical notes from reviews include occasional shipping-related cosmetic dents and comments about packaging, while others note the tank arrived well protected.
- Q&A themes focus on orientation requirements (vertical, port down) and how to set precharge relative to the pressure switch cut-in setting.
Specs
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| Max Pressure (PSIG): | 150 |
|---|---|
| Precharged PSI: | 38 |
| Tank Volume: | 7.6 Gallons |
| Max Accept. Factor: | 0.42 |
| Connection Size: | 3/4" |
| Height (Inches): | 22.25" |
| Diameter (Inches): | 11" |
| Weight (lbs): | 15 lbs |
| Warranty: | 7 Year Limited |
| Max Temp (F): | 200°F |
| Coating: | Blue Enamel |
| Shell Material: | Steel |
| Diaphragm Material: | Heavy Duty Butyl |
| Liner Material: | Virgin Polypropylene |
| Application: | Plumbing |
Questions?
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Product Reviews
5 out of 18 reviews
100% would recommend this product
5 star
100%
4 star
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Customer Images
Showing 1-10 of 18 reviews
Working as per expected
Pump works fine with a reduced Hz of cycling. Pump needed bracket but easy to add.
DIY Dad
Fl
12 months ago
Verified Buyer
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Seems To Work Great So Far
So I am replacing an existing WX-103 tank that my Dad put in about 40 years ago, so hopefully this one will last as long. Although I am feeling that the old one failed a while ago this one seems to let the pump shut off quicker and maybe we have more pressure. Time will tell. The biggest thing that I had was the description of this tank is exactly the same as my original tank, the only thing is the new tank is about 4 inches smaller but if Well-X-Trol adjusted the bladder for the tank then the capacity should still be the same. According to Amtrol Tech Support. Other than that it was free shipping and arrived very quickly, I just had to wait an extra week to install it due to the size difference and waiting to talk to Tech Support from Amtrol who isnt open on a weekend. SupplyHouse is a great company.
DIY Plumber
Green Bay, WI
3 years ago
Verified Buyer
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Fits
It fits and does the job.
Bob
VA
3 years ago
Verified Buyer
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Seamless
SupplyHouse sent the replacement tank I ordered, no hassels!
Miles
CA
4 years ago
Verified Buyer
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Yes
Fast delivery and easy to install
Gary
Iowa
4 years ago
Verified Buyer
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good transaction
fast delivery easy install.
bill
Beaverton,MI.48612
4 years ago
Verified Buyer
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Customer service is for real..
As things turned out, I could not use the tank I ordered. The return process couldn't be easier. And speedy as well. They were very quick about it and most of all, very polite. Their motto is not just a motto, it is true.(real service, real people.) As far as the tank is concerned, I have used that tank in the past as well as other well xtrol tanks. They are among the very best. No worries there.
JB
Pequot Lakes, MN
4 years ago
Verified Buyer
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Product was right on track for reinstallment
This tank came in double packed to ensure that there were no damages done to the tank. My bother did the install and was surprised to see how well it was packed. I went with the same make and model that was on the original tank from 1997. Did not steer us wrong - they were able to align it and set it with no issues. Done and out of there in less that 2 hours that included the adjusting some piping to protect the pressure switch.
Janet
Muskegon
5 years ago
Verified Buyer
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Simple and Quick
Easy to navigate website, on-time delivery and great pricing. Supply House is Awesome!
Gary B
Minnesota
5 years ago
Verified Buyer
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Fit perfectly, works great!
Fixed the pump short cycling. Tank arrived with a small minor dent (cosmetic) from shipping handling. Manufacturer could improve packaging.
Barry
Minnesota
5 years ago
Verified Buyer
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Product Q&A
4 Questions4 Questions
Q: How do you change the pressure on the pressure tank
Asked by Dns 10 years ago
Add your answer
Verified Reply- SupplyHouse StaffHere is a link to the install instructions: http://s3.supplyhouse.com/product_files/Amtrol-In-Line-WX-103-Install-Instructions.pdf Look at page 5 for directions on changing the pre-charge. pressure.
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Q: In a vertical installation, can this tank be installed with the water port facing up? If so, does it impact performance vs the water port facing down?
Asked by Happy Dad 10 years ago
Add your answer
Verified Reply- Supplyhouse StaffNo the water port must be facing down.
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Q: Can this tank be installed horizontally or vertically? Does Amtrol make a stand FOR THIS TANK?
Asked by Dave 11 years ago
Add your answer
Verified Reply- SupplyHouse StaffThis tank is only designed to be installed vertically. Also, Amtrol does not make a stand for this tank. Thanks
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Q: what is correct pressure for tank
Asked by Jim 14 years ago
Add your answer
Verified Reply- PexSupply StaffThe well tank comes pre-charged to 38 psi. The pre-charge at installation should always be 2 psi lower than the pump cut-in. For example, if your pressure switch was set at 40 cut-in and 60 cut-out the tank pre-charge should be 38 psi.
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