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You are here: Home > Pleated Furnace Filters > MERV 11 Pleated
Actual filter size is inch under listed nominal size.

- MERV 11
- 15 pleats per foot
- 35 45% efficiency

The need for improved Indoor Air Quality (IAQ) has created a need for a new generation of air filters.  Airguard Powerguard filters fit this need as they not only capture more dirt, but also capture smaller micron particles including pollen and dustmites.  

Unique New Media Design

Only PowerGuard filters are made with a totally new concept in media design consisting of 100% synthetic fibers that are needled, and then electrostatically charged.  The combined effect of these two processes sets a new standard in pleated filter performance 25 30% initial efficiency with 70% minimum efficiency on 1 3 micron particles.  PowerGuard filters are ideally suited for applications requiring higher efficiency on fine particulate compared to standard pleated filters.

Needled Fibers

The needling process thoroughly entangles the fibers throughout the entire depth of the media creating a dense mat that produces higher mechanical efficiency.  The intertwined fibers maximize mechanical efficiency at lower resistance than other pleated filters designed for higher MERV Values. Depth loading provides high dust holding capacity.

Electrostatically Charged

After the media has been needled it is exposed to an extremely high voltage which supercharges the fibers throughout the entire depth of the media. The charged fibers attract fine particulate like dust on a TV screen.

Electrostatic Charge Enhances Efficiency on Fine Particulate MERV - 11

To qualify for a MERV 11 Value per ASHRAE Standard 52.2, the filter must achieve between 65% and 80% efficiency on 1 3 micron particles and greater than 85% on 3 10 micron particles.  PowerGuard filters exceed these values; other filters fall short.  The reason PowerGuard filters excel in efficiency on fine particulate is the unique media design 100% synthetic fibers, needled, then supercharged.

ASHRAE initial and average dust spot efficiencies are also excellent.

Uniform Pleat Shape Enhances Dust Holding Capacity

PowerGuard pleats are formed by an expanded metal grid made of rust resistant galvanized steel laminated to the air leaving side of the supercharged media.  The metal grid maintains pleat shape and prevents fluttering.  Pleat stability in operation prevents dirt particles from shaking loose and blowing down stream.  Consistent pleat shape also assures maximum air flow with minimum resistance and high dirt loading characteristics throughout the life of the filter.

Bonded Media Pack Prevents Bypass

The PowerGuard frame is made from two mating pieces of die cut beverage board that form a double wall around the entire perimeter of the filter. The entire inside surface of both pieces of the frame are coated with adhesive to bond with the media pack at all points of contact.  This forms a totally unitized construction and prevents bypass.

The PowerGuard filters are unusually strong and rigid and will not rack, warp, or bend under normal handling or operating conditions.  Media pack support members on both sides of the filter add rigidity and help hold pleat shape as the dirt load builds and resistance rises.  These cross members are an integral part of the die cut frame construction.
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PWG-101
16x20x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $78.00
Sale Price: $72.00 per case of 12 ($6.00/each)
You save $6.00!
PWG-117
10x20x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $79.00
Sale Price: $72.00 per case of 12 ($6.00/each)
You save $7.00!
PWG-120
12x20x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $82.00
Sale Price: $76.00 per case of 12 ($6.33/each)
You save $6.00!
PWG-139
14x20x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $81.00
Sale Price: $76.00 per case of 12 ($6.33/each)
You save $5.00!
PWG-141
14x25x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $85.00
Sale Price: $78.00 per case of 12 ($6.50/each)
You save $7.00!
PWG-102
16x25x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $86.00
Sale Price: $79.00 per case of 12 ($6.58/each)
You save $7.00!
PWG-103
20x20x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $86.00
Sale Price: $79.00 per case of 12 ($6.58/each)
You save $7.00!
PWG-104
20x25x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $97.00
Sale Price: $89.00 per case of 12 ($7.42/each)
You save $8.00!
PWG-105
24x24x1 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $100.00
Sale Price: $92.00 per case of 12 ($7.67/each)
You save $8.00!
PWG-201
16x20x2 Airguard Powerguard Pleated (Case of 12)
MERV 11

Our Price: $132.00
Sale Price: $121.00 per case of 12 ($10.08/each)
You save $11.00!
   
 
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