Wirsbo Uponor A2803250 End Cap with Vent, R32

Description:

The Wirsbo Uponor A2803250 end cap with vent is used in hydronic radiant heating and plumbing distribution systems to terminate manifold ports while providing integrated air venting capability. Commonly installed in radiant floor heating systems, hydronic heating networks, and Uponor/Wirsbo manifold assemblies. HVAC contractors, plumbers, and maintenance technicians use this component for manifold installation, system servicing, and replacement of worn or damaged end caps.

Applications:

The Wirsbo Uponor A2803250 end cap with vent is designed to seal unused manifold connections while allowing trapped air to be removed from the system. The integrated vent helps improve system efficiency, reduce air-related performance issues, and support reliable operation of hydronic heating systems. It is commonly used in residential, commercial, and light industrial radiant heating installations.

Technical Specifications:

• Manufacturer: Wirsbo / Uponor
• Part Number: A2803250
• Product Type: End Cap with Vent
• Series: R32
• Function: Manifold termination and air venting
• Application: Hydronic and radiant heating systems
• Compatible Equipment: Uponor/Wirsbo manifold assemblies
• Vent Type: Integrated air vent
• Installation Type: Manifold-mounted component
• Construction: Industrial-grade plumbing and heating system component
• Service Use: System installation, maintenance, and repair
• Industry Applications: Residential HVAC, commercial heating, radiant floor heating, and hydronic systems
• Designed For: Air removal and manifold end sealing

Common Replacements:

• Uponor manifold end cap assembly
• Watts manifold end cap with vent
• Viega hydronic manifold end cap