Weather resistant louver (WGR)
- With spigot and fly screen
- Made of aluminium
- Free cross-section 65-70%
Weather resistant louver with blade division 55 mm (72% free cross-section) Ref. No.: 262
Circular weather resistant louver WGR, make: Aerotechnik E. Siegwart, made of aluminium AL 99.5 and spigot for pushing in folded spiral-seam pipe, special blade version with low loss of pressure, including fly screen made of aluminium.