Purolator's wide range of ASHRAE and HEPA housings are manufactured using stainless or galvanized steel construction materials depending upon customer requirements. (read more)

The Purolator SERVA-cell is a high efficiency, extended surface, ASHRAE rated air filter. Its box filter construction eliminates the need for retainers and special external wire media supports. SERVA-cell filters have a high surface area to depth ratio providing the maximum amount of effective filter media in areas of minimum in-line duct space. (read more)

Tracer Gas Hardware (read more)

Hi-E 40 is a medium efficiency, extended surface, pleated filter. Rated a MERV 7, UL Class 2, and tested to ASHRAE 52.2 standards. Hi-E 40 is safe, easy, and fast to install. The Hi-E 40 frame will not rack, warp, or leak under normal conditions. (read more)

Synergy of ABB drive and Automated Logic controls provides easy remote access, diagnostics and control to buildings personnel at Aurora School District (read more)

PUROLATOR's DOMINATOR™ high efficiency rigid cell extended surface filter is a perfect sustainable component for your next LEED/Green Building initiative. The DOMINATOR™, is a MERV 11, 14 or 15 rated (Standard 52.2 MERV), UL Class 1 product with extremely low initial resistance characteristics and is hospital compliant for full patient care. (read more)

AIRGUARD, a CLARCOR company manufactures custom industrial air filters to match your specifications. (read more)

Airguard's V-Force High Efficiency Extended Surface Mini-Pleat Filters are UL Class 1, and all performance data is ASHRAE 52.2 test standard. MERV 11, 12, and 14 are offered in many sizes to provide you with solutions to your specific application needs.

Dynamic Double-V Design Creates Low Resistance. (read more)

DELTA P^TM is a MERV 7 disposable panel filter. Made of superior fiberglass media this filter is designed to withstand tough industrial and commercial applications. Tested in accordance with ASHRAE 52.2 Test Standard. Has a skin backing for enhanced filtration capabilities. Recommended for installations as a stand alone filter, or to replace several types of prefilters. (read more)

PowerGuard^TM is a pleated panel filter that is electrostatically charged to enhance efficiency.

• Exceeds American Institute of Architects guidelines for hospital filtration
• Exceeds NAFA recommendations for prefilters for carbon filters
• Has electrostatically enhanced, needled media
• Rated MERV 11