393690-15 Resideo Flange Kit Bag Assembly, Includes 3/4" Elbow Flange, O-Ring, 9/64" Hex Screws and 9/64"Hex Wrench

The 393690‑15 Resideo Flange Kit Bag Assembly includes a 3/4" elbow flange, O‑ring, mounting screws, and a 9/64" hex wrench for fast, secure installation. Designed for hydronic heating systems, this OEM kit provides a reliable seal and proper alignment for pumps, zone valves, and other 3/4" flange‑mounted components. Ideal for replacements, retrofits, and new installations.

Includes:

• 3/4" Elbow Flange

• O‑Ring

• (2) 9/64" Hex Screws

• 9/64" Hex Wrench

This is the OEM Resideo/Honeywell flange kit used for installing or servicing circulator pumps, zone valves, and hydronic components that require a 3/4" elbow‑style flange connection. The kit provides all hardware needed for a clean, leak‑free installation.

⚙️ Technical Overview