PER-450 W Soler & Palau ventilation grille with gravity shutter Ø450 mm
€150.90 Incl. VAT
Soler & Palau PER-450 W external ventilation grille with gravity shutter for Ø400 mm ventilation systems is designed for supply and exhaust ventilation. The gravity-operated louvres open during airflow and close automatically when ventilation stops, helping prevent backdrafts and reduce cold air ingress and draughts.
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The Soler & Palau PER-450 W external louvre backdraft shutter is designed for Ø450 mm ventilation ducts, providing automatic backdraft protection for supply and exhaust ventilation systems.
The gravity-operated louvres respond to airflow without the need for manual adjustment or power. During ventilation, the louvres open to allow efficient airflow, then close automatically when the fan is switched off to help reduce backdrafts, cold air ingress, and draughts.
Manufactured for long-term outdoor use, the PER-450 W features a durable, weather-resistant construction suitable for demanding environmental conditions. It is an ideal solution for residential, commercial, and industrial ventilation systems, combining reliable operation with simple installation and low maintenance.
KEY FEATURES
- External louvre backdraft shutter
- Suitable for Ø450 mm ventilation ducts
- Designed for supply and exhaust ventilation systems
- Gravity-operated louvres for automatic operation
- Helps prevent backdrafts
- Helps reduce cold air ingress and draughts
- Manufactured from durable UV-resistant plastic
- Light grey (RAL 7035)
- Weather-resistant for outdoor installation
- Lightweight, durable, and easy to maintain
DIMENSIONS

| Weight | 1.35 kg |
|---|---|
| Dimensions | 504 × 34 × 504 mm |
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