MERV 11 Efficiency Rating
> 95% Dust Arrestance Efficiency per ASHRAE 52.2
Exceeds Specifications for Hospital Filter Efficiencies
100% Synthetic Needled Fiber Media / 14 Pleats per Foot / Electrostatically Supercharged
Electrostatically Charged Fibers Attract Fine Particulate Like Dust on a TV Screen
Improved Depth Loading for Excellent Dust Holding Capacity
Lower Resistance than Most High Efficiency Filters
Durable Enough to Withstand Tough Applications
Heavy Duty Beverage Board Frame with Water Repellent Adhesive
Moisture Resistant - Pleats Hold Together Even When Wet
No Delaminating, No Excessive Buckling, No Collapsing
Stands Up to Rough Handling & Difficult Service Conditions
Two-Piece Frame Construction
Provides Added Strength & Rigidity
Will Not Rack, Warp or Bend Under Most Operating Conditions
Galvanized Steel Support
Rust Resistant
Maintains Pleat Shape and Prevents Fluttering
Improves Dirt Loading Characteristics Throughout Life of Filter
Buy Now :
https://4qualityair.com/30-x-31-1-2-x-4-powerguard-pleated-panel-filter-merv-11.html