1. Can easily replace the regular the standard diffusers used houses without the need to change the box or anything else.



2. Neat and slim design that blends well with modern architecture and interior decor with functional efficiency.



3. Available in standard sizes such as 14x6, 4x10 as well as customized sizes





Tanish Linear Slot Diffuser is the newest innovation by Plus and Minus Air.

Designed to combine a high air change rate capability and maximum flexibility in air pattern and volume control, linear slot diffusers offer unobtrusive good looks with functional efficiency and linear capability in either ceiling or sidewall applications.






Unlike commonly available items in the market, rotative knobs are designed to combine high air change rate capability and maximum flexibility in air pattern and volume control.


The Air flow can be adjusted by rotating the control knobs until the desired setting is achieved: Left, right, smooth and even distribution to the entire room, and closed.