aluminium linear slot diffuser grill size for hvac air conditioning system

Linear Slot Diffuser - 2 slot ac grill size Available in any length and slot opening INVI AIR DIFFUSERS Air Diffusers Manufacturer in USA AC DIFFUSERS REGISTERS GRILLES VENTS 20 golden coins slot Three slot sizes , 1 to 10 slots Ideal for VAV systems Powder paint coating

2020 slot 3 dilr BUILDMART - 48 Inch Linear Slot Diffuser - 2 Slot - Double Slot - White Decorative Linear Air - Modern Vent Cover for Ceiling, Walls & Floors -