Pleated Air Filters feature moisture-resistant frame.

Press Release Summary:

Suited for commercial, industrial, and healthcare applications, Series DF features 100% recyclable paperboard frame and thermally bonded synthetic media that inhibits biological growth and is not adversely affected by high humidity applications. Square pleat tip design provides rigidity, while center support strut adds strength and eliminates breaching. With max continuous operating temperature of 200°F, filter provides MERV 8 efficiency rating.

Original Press Release:

New Series DF Pleated Filters

Dwyer Instruments, Inc., the preferred source for your complete range of practical and affordable instrumentation, is announcing the release of its NEW SERIES DF PLEATED FILTERS.

The Dwyer Series DF Pleated Filters are ideal for nearly all commercial, industrial, and health care applications where an efficient, long-life filter is desired. An automated construction process provides the quality, consistency, and performance that other hand assembled pleated filters simply cannot match. Utilizing premium, synthetic material and an advanced design, the DF is able to withstand considerable abuse from shipping and handling without damage. The thermally bonded synthetic media is not adversely affected by high humidity applications, as is typically the case in conventional cotton blend/resin bonded pleat media. A square pleat tip design allows for both rigidity and increased surface contact. A center support strut adds strength and eliminates breaching. The frame is constructed of 100% recyclable moisture resistant paperboard. The 100% synthetic media inhibits biological growth and allows for low resistance operation making the DF a practical, cost-effective filtration option.

Complete details are available on our website @

Dwyer Instruments, Inc.

P.O. Box 373

Michigan City, IN 46361

Phone: (800) 872-9141 or (219) 879-8000

Fax: (219) 872-9057

Internet address:


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