ERGOVENT KVADRO
Square Frameless Gypsum Diffuser


KVADRO 100 / 125
The ERGOVENT KVADRO 100/125 is a square gypsum diffuser for drywall ceilings and walls. The body is plastered and painted to match the surrounding surface, leaving no visible frame or trim ring. Magnets hold the central cap in place, and you can remove it by hand to access the duct connection and balancing damper.
Technical Features
Application: supply and extraction, air conditioning, ventilation and recuperation
Connection sizes: 3.94 in (100 mm) / 4.92 in (125 mm)
Airflow: up to 58.9 CFM (100 m³/h) at 3.94 in (100 mm), up to 73.6 CFM (125 m³/h) at 4.92 in (125 mm)
Minimum installation height: 5.51 in (140 mm) at 4.92 in (125 mm)
Body dimensions: 9.37 x 9.37 in (238 x 238 mm)
Depth: 1.89 in (48 mm)
Ceiling cutout: 9.53 in (242 mm) square
Material: high-quality pure gypsum, paintable with the same paint as the surrounding surface
Balancing damper included
Magnetic holders hold up to 23.7 lb (10.75 kg)
Key Benefits
Plastered and painted to match the surrounding surface, leaving no visible frame
Square face aligns with rectilinear ceiling layouts
Suits single, double, or custom plasterboard thickness
Cap lifts off by hand, so the connection and damper stay reachable after finishing
Balancing damper supplied with the unit








ERGOVENT KVADRO
Square Frameless Gypsum Diffuser


KVADRO 100 / 125
The ERGOVENT KVADRO 100/125 is a square gypsum diffuser for drywall ceilings and walls. The body is plastered and painted to match the surrounding surface, leaving no visible frame or trim ring. Magnets hold the central cap in place, and you can remove it by hand to access the duct connection and balancing damper.
Technical Features
Application: supply and extraction, air conditioning, ventilation and recuperation
Connection sizes: 3.94 in (100 mm) / 4.92 in (125 mm)
Airflow: up to 58.9 CFM (100 m³/h) at 3.94 in (100 mm), up to 73.6 CFM (125 m³/h) at 4.92 in (125 mm)
Minimum installation height: 5.51 in (140 mm) at 4.92 in (125 mm)
Body dimensions: 9.37 x 9.37 in (238 x 238 mm)
Depth: 1.89 in (48 mm)
Ceiling cutout: 9.53 in (242 mm) square
Material: high-quality pure gypsum, paintable with the same paint as the surrounding surface
Balancing damper included
Magnetic holders hold up to 23.7 lb (10.75 kg)
Key Benefits
Plastered and painted to match the surrounding surface, leaving no visible frame
Square face aligns with rectilinear ceiling layouts
Suits single, double, or custom plasterboard thickness
Cap lifts off by hand, so the connection and damper stay reachable after finishing
Balancing damper supplied with the unit








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609.233.0747
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Atlantic City, New Jersey
INVISIBLE AIR DIFFUSERS
