Resideo by HoneyWell HYDROSEP-103-U Hydraulic Separator 1-1/4 Inch Union Connection

The Resideo by Honeywell HYDROSEP-103-U is a hydraulic separator designed for hydronic heating and cooling systems. This high-efficiency separator helps isolate different heating or cooling zones, preventing unwanted flow interference between circulators while maintaining optimal system performance.

Key Features:

• 1-1/4 inch union connections for easy installation and maintenance
• Hydraulic separation prevents flow interference between multiple circulators
• Reduces pressure drop across the system
• Allows independent operation of primary and secondary circuits
• Durable construction for long-lasting performance in hydronic applications
• Requires two connection kits per separator (sold separately)

This hydraulic separator is ideal for residential and light commercial hydronic systems where multiple zones or heating/cooling sources need to operate independently. The union connections simplify service and replacement without draining the entire system. Perfect for use in radiant floor heating, baseboard heating, and multi-zone climate control applications.