Filling Unit with Filter 1 1/4

This filling unit with integrated filter facilitates system maintenance and fluid management in hydronic heating installations.

• Integrated 1 1/4-inch filter protects system components from debris
• Threaded connections ensure secure installation in heating circuits
• Enables controlled filling and draining of system fluid
• Maintains fluid cleanliness to support heat pump efficiency

Use as a general accessory for filling, filtering, and maintaining closed-loop heating systems with compatible 1 1/4-inch connections.