Choosing between 19mm and 25mm linear diffusers? It's not just about looks—airflow performance and noise levels make all the difference. While both maintain that sleek, modern aesthetic, the wider 25mm slot handles higher airflow with less whistling, making it ideal for commercial spaces. Meanwhile, the 19mm shines in residential settings where precision matters. But here's the catch: your HVAC system's specs determine which one works best. We'll break down the details so you can pick with confidence—no engineering degree required.
Upgrade your space with linear slot diffusers—the modern alternative to bulky traditional vents. Designed for flawless airflow and sleek aesthetics, these diffusers blend seamlessly into ceilings and walls, making them a favorite among homeowners and HVAC pros alike. Unlike generic options, our custom-engineered plenum boxes ensure perfect fitting. Discover why contractors and architects are making the switch—and how you can too.
