12x25x1 Merv 11 Furnace Air Filter

Code: 12251M11

Actual Size:11 1/2 x 24 1/2 x 3/4

  • Extends life of HVAC Equipment
  • Protects HVAC Equipment
  • Top Quality
  • All Filters are made to order, please allow up to 7 days for processing.
  • Color of filter may vary from picture


In Stock


Merv Filters LLC is your trusted online destination to shop the best quality, durable, and cost-effective furnace air filters. We custom manufacture all sized filters in order to extend the life of your HVAC equipment as well as protect it from the external particles.

Our 12X25X1 MERV 11 Furnace Air Filter is made up of 100% synthetic media with advanced pleat technology, thus ideal for those who are suffering from allergies. With an open of 96%, our filters are able to absorb the moisture as well as eliminate a range of allergens like dust mites, pollen, pet dander, mold spores, and smog.

As neglecting the regular replacement of air filters can cut the lifespan of your cooling system, so it is advised to change them after every 2 or 3 months, especially after 30 days if you have pets or an asthma patient in your home.

Need a custom air filter? Just allow up to 7 days for processing and get your order delivered to your door.

Important Note: When shopping for a filter, you must aware of the size variation of an air filter as its nominal (box printed) size vary from the actual size. For example, a 12X25X1 MERV 11 filter will come to you in size of 11.5X24.5X0.75, so measure accordingly.

Additional information

Weight 0.50 oz


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