Z-PAK® SERIES

FEATURES: Glasfloss Z-Pak air filters are designed for medium and high efficiency applications and offer superior service life. The Z-Pak's total rigid construction makes it ideal for variable air volume systems (VAV), where changes in air flow can have an adverse affect on non-rigid type filters. Z-Pak filters are available with fiberglass or synthetic media in four efficiency performance levels: 40-45%, 60-65%, 80-85% and 90-95%. The Z-Pak is available in a variety of filter face dimensions with two optional depths.

CONSTRUCTION: The key to the Z-Pak's performance capability is its design. The design is built around controlled filter media spacing, which ensures maximum air flow with minimal resistance factors. The heart of any filter product is the media. The filter media is a high density, microfine glass fiber or synthetic fiber, which consistently provide high performance ratings. The media is supported by heavy-duty, metal backing to aid in maintaining its rigid configuration. Controlled filter media spacing is achieved through the use of flame retardant, plastic media separators. The outer filter enclosure is bonded to the media pack and made of heavy gauge, galvanized steel to further enhance the filter integrity. To ensure maximum rigidity and prevent any possible media pack shifting under high velocity conditions, diagonal, galvanized steel reinforcing struts are attached to the filter frame. Spring clip holes (box style) for pre-filter attachment.