SUPPLY AIR VALVE VELCO VSR-125

The Velco VSR-125 is a replacement air vent designed to replace an old valve or iron hatch. The reliable bimetal thermostat in the replacement air vent adjusts its opening according to outdoor temperature, preventing draft and improving the energy efficiency of ventilation. The package includes an installation plate that can cover any marks left on the wall by the previous valve. Features

• sold in bulk without retail packaging
• suitable for locations with natural or mechanical exhaust ventilation
• automatically adjusts according to outdoor temperature
• can be manually closed if needed
• 10-year warranty

The bimetallic thermostat regulates the vent flap opening between +10°C and -5°C. At colder temperatures, a minimal opening of just a few millimeters ensures sufficient and draft-free ventilation. The minimum opening can be adjusted according to the installation site.

The unique efficiency of the filter made from 3M Filtrete™ material is based on an electrical charge that actively attracts impurities like a magnet. According to VTT research, the filter removes 100% of pollen and significantly reduces harmful fine particles that affect health.

Contents

• VT-125 replacement air vent with thermostat
• S-125 filter and frame rods
• AN-125 installation plate 230 x 230 mm

This product description is an automated translation of the original Finnish description.