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Watts PLT-12 4.5-Gallon Potable Water Expansion Tank 3/4" Male Inlet
✅ In stock
F
Grade
Analysis Confidence
73%
Price verified Sep 24, 2026 1:32 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 29% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 🏷️A 21% cut from the official retail price adds further appeal.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Voomi Supply
🚚 Shipping
Free Shipping
Product Details
✓WATER EXPANSION TANK: With a generous 4.5 tank gallon volume, the Watts Potable Water Expansion Tank is designed for use in commercial and residential water heating systems to control the thermal expansion of hot water and maintain safe pressures.
✓VERSATILE MOUNTING: This potable water expansion tank is designed for easy installation, mounting directly to the supply piping. It features a 3/4-inch male connection and a stainless steel inlet.
✓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.
✓COMPATIBILITY: These tanks may be used with all types of Direct Fired Hot Water Heaters (gas, oil or electric) and hot water storage tanks. Comes with a maximum pressure of 150psi (10 bar).
✓EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers.
⚙️ Specifications
10.5 x 10.5 x 13.5 inches
8.68 pounds
Wilo
B002JEQGYO
PLT-12
No
Product Dimensions
11.1"W x 14.7"H
Item Weight
8.68 pounds
Manufacturer
Wilo
ASIN
B002JEQGYO
Item model number
PLT-12
Is Discontinued By Manufacturer
No
Date First Available
January 29, 2009
Brand
Watts
