AIR FLOW RATE (cfm) PARTICLE SIZE (µm) Resistance ("w.g.) Efficiency MERV 14 MERV 15 MERV 15 MERV 14 MERV 13 MERV 13 MERV 11 MERV 11 GEOPLEAT ENGINEERING SPECIFICATIONS 1.0 General 1.1 Filters shall be Aerostar® GeoPleat mini-pleat air filters as manufactured by Filtration Group. 1.2 Underwriters Laboratories classified to UL 900 and ULC

Air purity is equal to that obtained using two filters in line, thanks to the thick filter package of UD+ filters. Save space. The two-in-one filtration concept 

Media replacement is recommended after one to two years depending on air flow. • SelfSeal™ dramatically reduces air bypass, improving filter performance. • 

MERV 9 through 12 filters are good filters for general home use. They remove the bulk of dust we see in homes and offices. They generally allow enough air to flow through a furnace filter to allow the blower to stay cool. Their cost is often moderate and are within many budgets. A M rating of 13 through 16 are higher quality filters.

3M™ Air Filters deliver performance and efficiency that's easy on HVAC systems, with low initial pressure drop and good airflow. 3M's proprietary electrostatic 

their ePM10, ePM2.5 and ePM1 filters (according to ISO 16890) for (MPPS) of the flat sheet filter media. SPECIFICATION. Recommended air velocity.

Step-by-step instructions for determining air filter specifications including filtration, velocity, cfm and standards.

AIR FILTRATION PRODUCTS Filter specifications for life cycle and PANEL FILTER—A low efficiency filter, consisting of a flat sheet.

Applications. Deep Pleat HEPA (Absolute) Filters are used in a wide range of applications, such as cleanrooms, and operating theatres.. Other HEPA Filter applications include research facilities, electronic and micro-electronic industries, nuclear and pharmaceutical industries and where a high level of air quality is required.. Cleanrooms tend to employ the narrower 146mm deep

The control damper is adjusted to achieve the filters rated air flow. Page 7. capacity. The Initial Pressure Drop is measured across the filter using an 

Air Conditioning Repair, HVAC Service, AC Service, AC Repair & Air Conditioning Service Aloha, OR, Forest Grove, OR, Cornelius, OR, Beaverton, OR, Blooming, OR & Hillsboro, OR Dependable Commercial & Residential HVAC Services. Give us a call at (503) 616-7042 for a full range of residential and commercial HVAC services, including design/installation, equipment upgrades, seasonal maintenance