HIGH-PERFORMANCE
DIFFUSERS
All diffusers are not alike.
Precision Air’s HEPA-Vent™ and LAMI-Vent™ Diffusers prioritize patient protection and ROI through superior, proprietary design and robust quality construction. Take a closer look at Precision Air diffusers and you’ll discover striking differences:

advanced Features
- Precise, fully-extruded sidewall construction
- Continuously welded corners
- Stain-resistant non-yellowing powder coat finish
- Powder coat, anodized or full stainless steel options
- Robust hanging tabs for independent suspension
- Optional side inlets for tighter spaces
benefits
- Safer, more comfortable laminar airflow
- Elimination of filter bypass and air leakage
- Prevents unwanted pressurization of dirty spaces
- Eliminates entrainment and dirt rings
- Superior high-end fit and finish
- Faster, easier installs
choose from a range of options
May be customized to any size

HEPA-Vent™
High-Performance Diffuser
Achieve unmatched air purity with the HEPA-Vent Diffuser, filtering 99.97% of 0.03-micron particles. Its Dual Knife-Edge Seal ensures no leakage or bypass, delivering pristine laminar flow. The stepped/inset profile minimizes spatial needs, while the universal filter rack offers update flexibility. Crafted to the highest standards, it’s the ultimate solution for critical spaces.

HEPA-Vent™
Low-Profile High-Performance Diffuser
When space is tight, the Low-Profile HEPA-Vent excels with its slim 7½” height. It delivers clean, laminar flow air without compromising performance, fitting seamlessly into compact interstitial spaces. Featuring the same trusted design as the HEPA-Vent, this diffuser offers flexibility with a universal filter rack for future adaptability.

LAMI-Vent™
Quad-Chamber Diffuser
Set the highest standard for airflow with the LAMI-Vent Quad-Chamber Diffuser. Its innovative design uses four internal diffusion chambers to ensure smooth, consistent laminar performance, eliminating contaminants and turbulence. Multiple layers of baffling guarantee even, consistent air distribution, making it an ideal choice for critical environments.

LAMI-Vent™
Double-Chamber Diffuser
Optimize performance and cost with the LAMI-Vent Dual-Chamber Diffuser. Engineered for efficiency, this economy model delivers reliable laminar airflow to meet basic critical environment standards. Innovative design streamlines robust construction, assuring prompt delivery and easy installs. It’s the perfect choice for budget-conscious projects without compromising quality.
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About Precision Air
Precision Air Products Company is the only U.S. healthcare company specializing in improving surgical patient outcomes through customized, zero-particle OR airflow solutions. Since 1974, our research-based philosophy has been built upon the idea that patients and surgical teams deserve the safest, most comfortable environments that technology can provide. By placing a strong emphasis on custom innovation and ROI for our customers, hospitals all over the world are enjoying the value-added benefits that only a specialist like Precision Air can provide.
