The Rensa Endurex™ MERV 11 High Capacity Pleated Filter provides commercial- and industrial-grade HVAC protection with low resistance to airflow and high fine particulate efficiency. Engineered to reduce PM2.5 by 50%, Endurex filters protect HVAC coils, improve indoor air quality, and maintain optimal system efficiency. Manufactured with ISO-certified synthetic media and available in 1", 2", and 4" depths, these pleated filters deliver long service life and consistent performance in recirculating, outdoor air, and fresh air intake systems. Proudly made in the USA, Endurex filters offer a dependable, energy-efficient solution for mechanical ventilation, fan walls, and package HVAC units.
- Media is synthetic making the product suitable for a wide range of HVAC applications
- Available in 1", 2", and 4" depths
- Filter is manufactured with a water resistant, beverage board frame
- Pleat pack is supported with a wire backing for added strength
- Media is manufactured in an ISO-certified USA facility
Merv Rating
MERV 11
Nominal Depths
1", 2", and 4"
Rated Face Velocity
1" Depth (All Sizes) = 300 FPM2" & 4" Depths (All Sizes) = 500 FPM
Recommended Final Resistance
1" Depth (All Sizes) = 0.41" W.C.2" Depth (All Sizes) = 0.56" W.C.4" Depth (All Sizes) = 0.44" W.C.
Initial Resistance
24x24x1 @ 1200 CFM = .21 In. W.C.24x24x2 @ 2000 CFM = .26 In. W.C.24x24x4 @ 2000 CFM = .22 In. W.C.
Rated Air Flow Capacity (CFM)
24x24x1 = 1200 CFM24x24x2 = 2000 CFM24x24x4 = 2000 CFM
Pleat Count
1" Depth = 16 pleats per linear foot2" Depth = 15 pleats per linear foot4" Depth = 11 pleats per linear foot
Capacity
Hi-Capacity Pleat
Style
Wire Back
Merv Rating
MERV 11
Construction
Die cut frame w/heavy duty beverage board
Media
Synthetic fiber w/high dust holding capacityMedia is internally gluded to frame to prevent bypass
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