Resideo - Honeywell Home K06U1077

The K06U1077 3/4" union assembly is a precise, reliable connection designed for D05 and Ds05 (NPT) DS06 systems. This Resideo/Honeywell Home component delivers a secure fit, steady flow, and quick, tool-friendly installation, making it a trusted choice for both new builds and single-site repairs in residential HVAC and plumbing setups.

Engineered for compatibility with D05 and Ds05 (NPT) DS06 configurations, the union provides a tight seal, leak resistance, and straightforward maintenance access. It suits replacement projects, seasonal maintenance, and upgrading older systems, helping maintain efficiency and performance across domestic heating and cooling applications.

• 3/4" union connection for standard piping
• Compatible with D05 and Ds05 (NPT) DS06
• Tight seal that resists leaks and torque loss
• Tool-friendly installation for quick service
• Brand-backed reliability from Resideo/Honeywell Home

Choose K06U1077 for a dependable, durable solution from a recognized industry leader, backed by comprehensive testing and a wide compatibility footprint across many residential installations.