Frequently Asked Questions

A cleanroom is a specific type of a controlled environment with ISO standards in place for air quality with strict particle count requirements. A controlled environment is a broader term for a room that is regulated but does not necessarily meet the requirements for particle count requirements.

Time is the main advantage to modular cleanrooms as installations are quicker and cleaner with fewer disruptions. Overall, cost is generally less than a stick-built cleanroom.

There are three major cleanroom solutions: USP 795, USP 797, and USP 800 Non-Clean and Cleanroom Standards. USP 795 Cleanroom standards apply to non-sterile and non-hazardous and drug compounding. USP 797 Cleanroom standards are a set of guidelines for the handling, preparing, and compounding of sterile products to prevent microbial contamination and maintain safe practices. USP 800 Non-clean and Cleanroom standards are set to minimize the risk of exposing humans to hazardous drugs.

Only those that need to meet USP Compliance (797 or 800), FDA, or other regulatory requirements.

The arrow on an air filter should always point towards the direction of the airflow, usually facing into the HVAC unit.

Activated carbon filters or molecular filters are designed to get rid of problem odors in the workplace or in the home. These filters are made up of porous sponges or black beads injected with carbon that help trap contaminants.

First, check the measurements on your old filter. Next, select the efficiency rating based on your needs: MERV 8-13 filters are for general home use.