18th Jul 2026, 06:13 PM
Watts Regulator PLT-5 Potable Water Expansion Tank
Price may vary by location, shipping cost, and availability.
$84.00
Highest: $152.09
Average: $58.68
Lowest: $24.51
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of Watts Regulator PLT-5 Potable Water Expansion Tank here. This product's current Price in USA is $84.00. The average and highest prices are $58.68 and $152.09 respectively.
| Lowest Ever Price | $24.51 |
|---|---|
| 12th Jan 2013 | |
| Average Price | $58.68 |
| Based on 5598 days price tracking | |
| Highest Price | $152.09 |
| 25th Oct 2017 | |
Price History of All Variants of Watts Regulator PLT-5 Potable Water Expansion Tank
Offer Price: $124.20
Watts ETX-90 6-Gallon Non- Potable Expansion Tank for Closed-Loop Systems
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Offer Price: $149.99
Watts ETX-90 15-Gallon Non- Potable Expansion Tank for Closed-Loop Systems
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Offer Price: $56.33
Watts ETX-15 2.1-Gallon Non-Potable Expansion Tank for Closed-Loop Systems
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Current Price in USA
| Price | $84.00 |
|---|
Recent Price Drops on Watts Regulator PLT-5 Potable Water Expansion Tank
Price Drop 17th Jul 2026
$90.76 → $84.00
7.45% drop
Price Drop 14th Jun 2026
$94.02 → $54.16
42.4% drop
Price Drop 26th Mar 2026
$104.76 → $70.00
33.18% drop
Price Drop 23rd Mar 2026
$114.76 → $80.00
30.29% drop
Price Drop 10th Mar 2026
$107.99 → $76.04
29.59% drop
Price Drop 21st Dec 2025
$79.66 → $69.99
12.14% drop
Price Drop 24th Nov 2025
$119.73 → $76.04
36.49% drop
Price Drop 4th Nov 2025
$111.75 → $97.74
12.54% drop
Price Drop 12th Oct 2025
$111.66 → $98.86
11.46% drop
Price Drop 24th Sep 2025
$115.69 → $75.00
35.17% drop
Price Drop 11th Sep 2025
$119.94 → $110.59
7.8% drop
Price Drop 11th Sep 2025
$110.59 → $102.39
7.41% drop
Price Drop 31st Jul 2025
$97.98 → $83.31
14.97% drop
Price Drop 1st Jul 2025
$132.55 → $97.98
26.08% drop
Price Drop 16th Jun 2025
$132.55 → $97.98
26.08% drop
Price Drop 19th May 2025
$122.55 → $97.98
20.05% drop
Price Drop 9th Dec 2024
$79.99 → $75.60
5.49% drop
Price Drop 1st Nov 2024
$84.99 → $79.99
5.88% drop
Price Drop 16th Sep 2024
$58.82 → $54.00
8.19% drop
Price Drop 20th Aug 2024
$58.82 → $52.28
11.12% drop
Price Drop 16th Aug 2024
$58.82 → $52.28
11.12% drop
Price Drop 12th Aug 2024
$65.00 → $58.82
9.51% drop
Price Drop 6th Aug 2024
$83.84 → $65.00
22.47% drop
Price Drop 24th Jul 2024
$58.82 → $52.28
11.12% drop
Price Drop 10th Jul 2024
$58.82 → $52.28
11.12% drop
Price Drop 8th Jul 2024
$65.00 → $58.82
9.51% drop
Price Drop 26th Jun 2024
$65.00 → $52.28
19.57% drop
Price Drop 20th Jun 2024
$65.00 → $58.00
10.77% drop
Price Drop 30th Apr 2024
$55.84 → $52.00
6.88% drop
Price Drop 9th Apr 2024
$55.84 → $52.28
6.38% drop
Price Drop 24th Oct 2023
$57.05 → $53.83
5.64% drop
Price Drop 23rd May 2023
$52.99 → $43.84
17.27% drop
Price Drop 2nd Jan 2023
$59.49 → $55.36
6.94% drop
Price Drop 22nd Oct 2022
$60.40 → $57.37
5.02% drop
Price Drop 15th Mar 2022
$54.99 → $43.27
21.31% drop
Price Drop 16th Feb 2022
$65.25 → $55.79
14.5% drop
Price Drop 18th Jan 2022
$57.49 → $53.50
6.94% drop
Price Drop 13th Jan 2022
$66.99 → $57.49
14.18% drop
Price Drop 13th Dec 2021
$66.99 → $56.29
15.97% drop
Price Drop 28th Nov 2021
$65.58 → $56.29
14.17% drop
Price Drop 14th Nov 2021
$49.99 → $44.99
10% drop
Price Drop 7th Jan 2021
$38.00 → $33.32
12.32% drop
Price Drop 20th Dec 2020
$38.00 → $33.32
12.32% drop
Price Drop 29th Jun 2020
$45.99 → $32.04
30.33% drop
Price Drop 29th Dec 2019
$36.74 → $32.04
12.79% drop
Price Drop 11th Nov 2019
$36.74 → $30.00
18.35% drop
Price Drop 4th Nov 2019
$32.04 → $30.00
6.37% drop
Price Drop 27th Oct 2019
$32.04 → $30.00
6.37% drop
Price Drop 24th Oct 2019
$32.04 → $30.00
6.37% drop
Price Drop 21st Oct 2019
$32.04 → $30.00
6.37% drop
Price Drop 17th Oct 2019
$32.04 → $30.00
6.37% drop
Price Drop 13th Oct 2019
$32.04 → $30.00
6.37% drop
Price Drop 29th Sep 2019
$32.04 → $30.00
6.37% drop
Price Drop 25th Sep 2019
$32.04 → $30.00
6.37% drop
Price Drop 17th Sep 2019
$32.04 → $30.00
6.37% drop
Price Drop 25th Jun 2019
$36.74 → $33.32
9.31% drop
Price Drop 29th May 2019
$37.74 → $34.99
7.29% drop
Price Drop 3rd Jan 2019
$52.89 → $36.74
30.54% drop
Price Drop 25th Dec 2018
$38.97 → $36.74
5.72% drop
Price Drop 17th Dec 2018
$38.93 → $36.74
5.63% drop
Price Drop 10th Oct 2018
$52.89 → $36.74
30.54% drop
Price Drop 11th Sep 2018
$39.44 → $36.74
6.85% drop
Price Drop 3rd Jul 2018
$44.99 → $39.99
11.11% drop
Price Drop 22nd Jun 2018
$60.99 → $44.99
26.23% drop
Price Drop 19th Jun 2018
$55.86 → $44.99
19.46% drop
Price Drop 11th May 2018
$55.96 → $47.30
15.48% drop
Price Drop 27th Apr 2018
$62.98 → $55.96
11.15% drop
Price Drop 26th Apr 2018
$67.04 → $62.98
6.06% drop
Price Drop 5th Dec 2017
$146.61 → $67.14
54.21% drop
Price Drop 4th Oct 2017
$99.99 → $48.99
51.01% drop
Price Drop 19th Sep 2017
$74.99 → $49.99
33.34% drop
Price Drop 2nd Sep 2017
$99.98 → $74.98
25.01% drop
Price Drop 17th Aug 2016
$39.99 → $35.99
10% drop
Price Drop 20th Jul 2016
$39.99 → $36.01
9.95% drop
Price Drop 27th Jan 2016
$41.99 → $39.51
5.91% drop
Price Drop 17th Nov 2015
$48.38 → $42.99
11.14% drop
Price Drop 5th Jun 2015
$48.38 → $41.99
13.21% drop
Price Drop 9th May 2014
$65.00 → $26.39
59.4% drop
Price Drop 24th Oct 2013
$39.95 → $25.49
36.2% drop
Price Drop 2nd Nov 2012
$76.99 → $25.49
66.89% drop
Price Drop 27th Mar 2012
$51.22 → $27.91
45.51% drop
Price Drop 18th Dec 2011
$64.99 → $28.34
56.39% drop
Price Drop 29th Jul 2011
$64.99 → $28.22
56.58% drop
Price Drop 13th Jul 2011
$64.99 → $28.22
56.58% drop
Price Drop 15th Jun 2011
$64.99 → $27.89
57.09% drop
Price Drop 3rd Jun 2011
$64.99 → $27.89
57.09% drop
Product Information
Details
| Product Name | Watts Regulator PLT-5 Potable Water Expansion Tank |
|---|---|
| Store Product Code | B002JEODQW |
| Store Name | amazon.com |
| Brand | Watts |
| Rating | 9.4 / 10 |
| Category | Water Heaters |
| Product Manufacturer | WATTS WATER TECHNOLOGIES |
| Model Number | PLT-5 |
| Model Number | PLT-5 |
| Color | Gray |
| Dimensions | 8"L x 8"W x 11"H |
Features
- WATER EXPANSION TANK: With a 2.1 gallon volume, the Watts Potable Water Expansion Tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve.
- DURABLE CONSTRUCTION: This tank is constructed from high-quality carbon steel with an epoxy finish, ensuring long-lasting performance. It is also equipped with a durable expansion membrane that minimizes the loss of the air charge.
- VERSATILE MOUNTING: This tank is designed for easy installation, mounting directly to the supply piping. It features a 3/4" MNPT system connection for hassle-free mounting.
- HIGH PRESSURE CAPACITY: This pre-pressurized steel tank is built to withstand the demands of hydronic heating systems. It works in tandem with hot water heaters to absorb increased water volume, preventing system overpressure and ensuring the longevity and efficiency of the heating system.
- EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.
Images
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Rating and Reviews
9.4 Based on 445 reviews
Watts Regulator PLT-5 Potable Water Expansion Tank has 9.4 rating out of 10. This average rating is consist of 445 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.