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The Slant/Fin 108-173 M-1 Expansion Hanger Assembly, also referenced as 108173000 and 108-173, is New Old Stock (NOS), meaning it's never been installed. It may show signs of shelf wear like light scuffing or surface rust. Ideal for repairing or replacing parts in hydronic heating systems. Slant Fin is a trusted brand in HVAC.
Perfect for repairing or replacing parts in a hydronic heating system. Genuine Slant Fin component.
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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