Lennox 55N78 B4 416 CLLR LONG EXT 14

What You Can Expect:

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

Lennox 55N78 Genuine OEM Replacement Part

A Lennox 55N78 B4 416 CLLR LONG EXT 14 directs airflow through the system to maintain proper duct transitions and stable performance across the installation.

Opting for real OEM rods, shafts and pins maintains exact fit and alignment, reducing stress and wear on moving parts to help prevent unexpected breakdowns
Style: No Damper
Style: Crimped
Length: 14
Additional Part Number: RX1214

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Lennox 55N78 B4 416 CLLR LONG EXT 14

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Lennox 55N78 Genuine OEM Replacement Part

Part LEN55N78 fits 0 models:

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Lennox 55N78 B4 416 CLLR LONG EXT 14

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Lennox 55N78 Genuine OEM Replacement Part

Part LEN55N78 fits 0 models: