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The TRANE ORF00501 is an official OEM #44 Brass Orifice designed for Trane HVAC equipment. This drilled brass orifice is a genuine replacement part, ensuring compatibility and proper function within standard fire applications. It is constructed from durable brass material, providing reliable performance for HVAC central air systems.
Genuine OEM #44 brass orifice for Trane HVAC central air systems.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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