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)

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)

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
  

Variflow filters are designed for high and medium efficiency air filtration in all types of commercial, industrial and institutional HVAC installations. Offered in three efficiencies 90-95%, 80-85%, 60-65%. Ideal for variable volume systems and difficult operating conditions. (read more)

Standard material of construction is 16-gauge aluminized steel selected to provide superior corrosion and heat resistance resulting in longer product life. Appearance is also enhanced compared to galvanized steel construction. (read more)

Airguard's High Efficiency V-Force Filters are rated UL Class 1 and all performance data is ASHRAE 52.2 test standard. a MERV 11, 12, and 14 rated filters are offered in many sizes to provide you with solutions for your specific application needs. All Plastic construction, 100% synthetic media, Fully Incinerable, Moisture resistant, Chemical resistant,Low resistance and light weight (read more)