45° Opening Linear Diffuser

Slot diffusers linear slot grill Buy aluminium linear slot diffuser grill size for hvac air conditioning system at Aliexpress for Find more , and products Enjoy ✓Free Shipping Worldwide linear slot exhaust fan * Suitable for rooms with ceiling heights from to 4m * 45 degree or 90 degree cutting for the two ends of the slot diffuser as optional With 90 degree

linear slot vent Linear Slot Diffusers