![Lennox 31J91 Pilot Orifice, Propane (LP) specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-31j91-specs.png?v=1794091344&width=1445)
The Lennox 31J91 is a pilot orifice sized for propane (LP) gas, controlling the fuel flow to the furnace pilot flame. It is a genuine Lennox replacement part for restoring correct pilot flame size and reliable ignition on LP gas systems.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 31J91 |
|---|---|
| Brand | Lennox |
| Type | Pilot Orifice |
| Gas Type | Propane (LP) |