Royal Apex Aluminium Air Supply & Return Diffuser Square Ceiling Air Ventilation Diffusers (12 x 12 Inch, Supplay) : Buy Online at Best Price in KSA - Souq is now Amazon.sa: DIY & Tools
DQAP square diffuser 1 - 2 - 3 - 4-way in white painted aluminium complete with damper and lowered plenum - Project Wind | Tecnosystemi