Double Deflection Grilles (DD)
£10.94 – £145.21 Ex. VAT
**MADE TO ORDER** – Double Deflection Grilles (DD)
+ Material – Extruded aluminium frame and blades, high tensile steel wire and steel lock washers.
+ Double Deflection (DD) – Two banks of individually adjustable blades set perpendicularly to each other, held in place with high tensile spring wire.
+ Finish – Available inย Standard Silver or RAL9010 White.
+ Shipping – 5-6 working days once order has been placed.
+ Opposed Blade Damper (OBD) – Optional.
