![Trane ORF1304 Inlet Ring Orifice, 10.38 in. specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-orf1304-specs.png?v=1794017664&width=1445)
This Trane ORF1304 inlet ring orifice regulates airflow or combustion air entering HVAC equipment, sized at 10.38 inches. It is installed at the inlet to control the volume of air admitted into the system. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | ORF1304 |
|---|---|
| Brand | Trane |
| Type | Inlet Ring Orifice |
| Size | 10.38 in. |