18 Plenum Box for [18 Linear Slot Diffuser - Triple

18 Plenum Box for [18 Linear Slot Diffuser - Triple 3 slot diffuser Adjustable Slot Diffuser with 20 mm frame SLS-3 Ask a quote Supply, 1000x151 mm, 256 m3h 71 ls, 304 m3h 84 ls, 361 m3 321 slot Aluminium Slot diffusers come in different types, including linear slot diffusers, perforated diffusers, and plaque diffusers

321 slot of slots: Choose an option Choose an option, 3, 2, 4, 5, 6 End cap: Choose an option Choose an option, 2 sides Clear Linear Slot Diffuser

369 slot Shop 12 Linear Slot Diffuser - Triple Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors 4-way Slot Diffuser Plenum Sloped ; Square Slot Widths 12 in 34 in 1 in 1 12 in Slot Quantity 1 to 10 Accessories Blank-off