ERGOVENT RONDO COANDA

Round Frameless Gypsum Diffuser

RONDO COANDA 100-125

Round frameless gypsum diffuser that delivers air along the ceiling surface using the Coanda effect. Ideal for spaces where people sit or work directly beneath the diffuser. Minimum installation height: 140 mm / 5.51 in.

Key Features:

• The Coanda effect design directs airflow along the ceiling instead of downward

• Internal plastic shield protects the gypsum cap from edge damage

• Factory-supplied fiberglass mesh included, no cutting or sourcing needed

• Solid, bubble-free gypsum body with paint-ready surface

• Compatible with metal, flexible, or plastic duct systems

• Adjustable fasteners fit all plasterboard thicknesses

• Ultra-quiet operation

Key Benefits:

• Fast, simple installation

• Painted to match the ceiling in any color

• No dust rings form around the diffuser

• Suitable for single, double, or custom plasterboard thickness

• Available in 3.9 in (100 mm) / 4.9 in (125 mm) connection sizes