![Nordyne 263871R Air Orifice Flange, 1.31 in. specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-263871r-specs.png?v=1793978243&width=1445)
This Nordyne 263871R is a 1.31 in. air orifice flange that meters combustion air flow in HVAC burner equipment. Confirm this part number matches your equipment's parts list before ordering.
Specifications
| Part Number | 263871R |
|---|---|
| Brand | Nordyne |
| Type | Air Orifice Flange |
| Size | 1.31 in. |