The F series features progressive density fiberglass media pad allowing for full depth filtration. The adhesive coated fibers purpose to retent dusts which have been captured,thus minimizing dusts by pass. Frame: Strength Beverage cardboard Ex: Canada or reusable alumunium frame.
1 Heavy-duty pre-filter for extending the life of higher efficiency filters
2 Suitable for use in a dusty condition
1. High density fiberglass media pad (Excellent quality media with high dust holding capacity)
2. Progressive density media from coarse to fine fibers (Full dust loading throughout the depth of the filter media for extended service life)
3. Unique leno-backing design unlike traditional design (Maintains dimensional stability and adds to the rigidity of the filter structure)
4. Fibers are treated with heavy coating of special adhesives (Maximizes dust retention as dusts trapped will bond to the filter fibers)
1. High wet strength, doule-wall beverage carrier board frame (High strength and moisture-resistant board frame)
2. Media is bonded to every cell side (Ensures no dirty air by-pass around the filter)
3. Media is bonded to all points of the die-cut board frame (Adds to the rigidity of the filter)
1. F Series (Pre-filter pleated panel) (Has higher dust holding capacity and more suited for coarse dust applications, so longer lifetime)
2. W Series (Washable filter) (Relatively inexpensive) + (Maintenance-free: ‘useand- dispose’ system [Several times of washing is equivalent to one use of F Series])(If the dust is sticky and oily, then the washable filter could not be washed surely