Purolator
| Popular Purolator Products |
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HiE 40 pleat - standard capacity, medium efficiency pleated filter - MERV 7
Defiant Mark 80-D - high capacity, medium efficiency synthetic pleated filter - MERV 8
Defiant Bag 70/85/95 - extended surface synthetic media filter - MERV 12/14/15
Defiant Cell - extended surface synthetic media filter - MERV 12/14/15
Fiberglass Disposable Panel Filters - space saving high capacity 1" and 2" industrial strength air filters
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Defiant Mark 80-D
High Capacity Pleated Air Filter
The Defiant Mark 80-D is a medium efficiency, self-supported, extended-surface pleated air filter.
Specifically manufactured for system applications requiring high efficiency, non-shedding media filtration.
Outperforms similar products with respect to initial efficiency, and average efficiency providing optimum filter service life.
Effective in single filter applications or as improved pre-filter substitutes for disposables, permanent metal filters or media pad/frame filters.
Based on ASHRAE standard 52.1-1992:
- Average efficiency: 45-50%
- Average arrestance: 90-93%
Based on ASHRAE Test Standard 52.2:
The Defiant Mark 80-D filter is available in 1", 2" or 4" depth measurements and over 20 standard sizes to fit most system requirements. The Defiant Mark 80-D filter can also be made to your specifications (special sizes).
