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💧 Keep your water system calm and efficient with Watts Expansion Tank!
The Watts Water Technologies GIDDS-1030402 Expansion Tank features a 3.42-gallon capacity with a durable butyl diaphragm and a pre-pressurized stainless steel tank designed to absorb thermal expansion in potable water systems. Compatible with all direct-fired hot water heaters, it ensures balanced pressure and eliminates pipe noise. Certified for safety and built for longevity, this tank is a must-have upgrade for any modern home plumbing system.









| ASIN | B002JEQGYO |
| Brand | WATTS |
| Brand Name | WATTS |
| Capacity | 3.42 gallons |
| Color | Stainless Steel |
| Colour | Stainless Steel |
| Customer Reviews | 4.6 out of 5 stars 115 Reviews |
| Global Trade Identification Number | 00098268095753 |
| Included Components | Watts Potable Water Expansion Tank |
| Is Electric | No |
| Is electric | No |
| Item Type Name | Expansion Tank |
| Manufacturer | Wilo |
| Manufacturer Part Number | 67371 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | PLT-12 |
| Number of Items | 1 |
| Special Features | Pre-pressurized Steel Tank with Expansion Membrane |
| Special features | Pre-pressurized Steel Tank with Expansion Membrane |
| UPC | 098268095753 |
| Unit Count | 1 Count |
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