Atlantic Expansion Tanks are fabricated with 12 gauge material and are welded continuously to assure an airtight expansion tank. Each tank is fitted with two 3/4" openings for easy installation into your heating system. They are painted with a gray powder coat enamel for a long-lasting, durable finish.
| Gallons | Dimensions |
|---|---|
| 15 | 12" × 30" |
| 18 | 12" × 36" |
| 24 | 12" × 48" |
| 30 | 12" × 60" |
| 40 | 14" × 60" |