Armstrong Furnace 805188-111K Flange Set/Hardware Kit 3″ CI

Description

Product Overview

The Armstrong Furnace 805188-111K is a 3″ cast iron flange set and hardware kit designed as a direct OEM replacement for Armstrong furnace systems. This kit provides everything needed to achieve secure, leak-free flange connections, ensuring proper system integrity and long-term performance. Built to Armstrong’s exacting standards, it is the ideal solution for service technicians and installers looking for a reliable, drop-in replacement.

Key Features

• OEM Armstrong Furnace replacement part for assured compatibility
• 3″ cast iron (CI) construction for durability and corrosion resistance
• Complete hardware kit includes all necessary fasteners and components for installation
• Designed for secure, leak-free flange connections in furnace applications
• Simplifies service and maintenance with a ready-to-install kit format

Application

• Replacement flange set for Armstrong furnace systems
• Suitable for residential and light commercial heating applications
• Ideal for HVAC service technicians performing furnace maintenance or repair

Specifications

• SKU: 805188-111K
• Brand: Armstrong Furnace
• Connection Size: 3″
• Material: Cast Iron (CI)
• Kit Type: Flange Set with Hardware