About Our Bag Filters

Extended surface non-supported bag filters are designed for use in air filtration systems and equipment where medium to high efficiency filtration is required. Available in a wide variety of standard sizes, face dimensions, pocket number and depth, our bag filter provides optimal performance in air handling systems where the air flow is constant.

Galvanized metal frame, (header) and internal pocket support retainers, (jchannels) provide strength and rigidity to this product.

The pockets, comprised of 100% polypropylene fibers, are secured within the inside perimeter of the header by a crimping process between individual j-channels. Each pocket is sonically sealed along the outside edges to prevent bypass.

The standard offering is rated by Underwriters Laboratories as Class II, per UL Standard 900. Class I rated products are available as an option.

Our bag filter is designed so as to work suitably within built up filter banks and/or side access systems. The standard header thickness is 7/8”. A Cambridge style header, (1 1/8”) is available as an option.

Rigid construction, extended surface, long service life and savings in energy costs are features and benefits which make our bag filter an excellent option for meeting the requirements of medium to high efficiency filtration.  Also available in MERV 12, 13, and 14 efficiencies per ASHRAE 52.1.