Sentry Air Systems

About Sentry Air Systems 

Founded in 1983, Sentry Air Systems designs and manufactures high-quality source-capture air purification systems for controlling harmful fumes, smoke, dust, and airborne particulates. Operating from a 44,000-square-foot manufacturing facility in Houston, Texas, Sentry Air products are proudly made in the USA and are widely trusted in laboratories, research facilities, manufacturing plants, schools, and cleanroom operations where operator safety and air quality are critical.

Source-Capture Air Filtration for Workplace Safety 

Sentry Air fume hoods and extractors capture contaminants at the point of generation, before they enter the operator's breathing zone. Compact, portable, and durable, Sentry Air units are easy to position at any workstation and are available with HEPA, carbon, and combination filter options to handle a wide range of chemical, biological, and particulate hazards.

Key Product Families

• Ductless Fume Hoods: Benchtop and floor-standing hoods for chemical fume and vapor control.
• Fume Extractors: Portable source-capture units for soldering, laser marking, and light chemical work.
• HEPA Air Cleaners: High-efficiency particulate filtration for dust, smoke, and biological aerosols.
• Replacement Filters: HEPA, carbon, and combination filter cartridges for all Sentry Air models.

Why Buy Sentry Air Systems from Sper Scientific Direct? 

Sper Scientific Direct is an authorized US distributor for Sentry Air Systems, with the full product lineup available and US-based support for filter selection and application guidance.