![Honeywell TK300-15 Expansion Tank, 2 Gal. specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-tk30015-specs.png?v=1793983204&width=1445)
The Honeywell TK300-15 is a 2-gallon Sparco-Trol expansion tank with a 1/2 in. connection, used to absorb excess pressure from water expansion in a closed hydronic heating system. It is a genuine Honeywell replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | TK300-15 |
|---|---|
| Brand | Honeywell |
| Type | Expansion Tank |
| Capacity | 2 Gal. |
| Connection Size | 1/2 in. |