HVAC Bag Filters | Commercial Pocket Filters MERV 11–15

High-Performance HVAC Bag Filters

Bag filters—also called pocket filters—are extended-surface commercial HVAC filters engineered for environments with heavy particulate loads and long service intervals. Unlike flat panel filters, bag filters use multiple fabric pockets to dramatically increase media surface area, which means higher dust-holding capacity, lower pressure drop, and filter changes measured in months rather than weeks.

Where Bag Filters Belong

• Commercial AHUs — office buildings, retail centers, schools
• Hospital & healthcare HVAC — typically as a final or secondary filter
• Industrial facilities — manufacturing, food processing, warehouses
• Hotels & hospitality — large-volume air handling with variable occupancy

Available Efficiencies

Bag filters are available from MERV 11 through MERV 15, with MERV 13 and MERV 14 being the most common commercial specifications for ASHRAE-compliant IAQ. Pocket counts range from 4 to 10+ depending on frame depth and airflow requirements.

Typical Brands We Stock

AAF Flanders DriPak and VariCel lines, Koch Multi-Pocket, and other commercial-specification bag filters. These are serious pieces of equipment that need to match your AHU's housing and airflow—we'll spec the right filter for your application.

Commercial Quotes & Bulk Orders

Bag filter pricing and availability depends on dimensions, pocket count, MERV rating, and volume. Call 1-866-469-8556 or request a quote. We've supplied bag filters to schools, clinics, and facilities nationwide for nearly 20 years.