PRODUCTS
HEPA-SEP®
HEPA-PLEAT II®
HEPA ENERGY SAVER® 5"
HEPA-PLUS® 7.5"
HEPA MAX® 10.75"
HEPA-GEL™
HEPA-GARD®
HEPA-THERMAGARD®
HEPA-HOOD™
PERMA-HOOD®
HEPA 100™
Q3-4000 GRIDLESS® Ceiling Filter System
Q3-4000® WALL SYSTEM
CYLINDRICAL & VECTOR FILTERS
CUSTOM DESIGN FILTERS