

๐ ๏ธ Keep your heating system flawless with Wattsโ powerhouse expansion tank!
The Watts ETX-15 Non-Potable Water Expansion Tank is a 2.1-gallon, carbon steel, epoxy-coated tank designed for closed loop hydronic heating systems. It features a rugged butyl diaphragm to prevent water-air contact, a 75 PSI max working pressure, and a 1/2 inch male threaded connection. Pre-charged at 12 PSI, it offers versatile mounting options and reliable thermal expansion control for both commercial and residential applications.
| ASIN | B0025POS7E |
| Brand | Watts |
| Brand Name | Watts |
| Capacity | 2.1 gallons |
| Colour | Grey |
| Customer Reviews | 3.7 out of 5 stars 4 Reviews |
| Item Dimensions L x W x H | 20.3L x 20.3W x 31.8H centimetres |
| Item Shape | Round |
| Manufacturer | Watts Water Technologies |
| Manufacturer Part Number | 484020 |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Model Number | 66605 |
| Number of Items | 1 |
| Product dimensions | 20.3L x 20.3W x 31.8H centimetres |
| Shape | Round |
| UPC | 098268219340 |
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