An Aprilaire 413 filter provides whole-house filtering with a MERV 13 rating to successfully trap airborne particles.  With its collapsible design, you can easily install it in your air purifier, and it has patented self-sealing technology to prevent air gaps. The 413 filter effectively purifies the air that circulates throughout your home. 

Replace your electrostatic Aprilaire 413 filter every 6 months, depending on your air quality. If it shows visible dirt buildup or changes from white to dark gray, it's probably time to switch it out with an Aprilaire 413 replacement filter. If someone in your household smokes or you have pets, you may need to change your filter more often. 

The Aprilaire 413 filter size measures 16x28x4.

Compared to the Aprilaire 4410 with a MERV 11 rating, the Aprilaire 413 filter with a MERV 13 rating outperforms others, providing high-performance filtration and capturing dust mites and other smaller airborne particles better. The 413 filter is an ideal choice for people who have allergies and anyone seeking advanced air purification. 

You can find Aprilaire 413 replacement filters online at Air Filters Delivered and have them conveniently delivered to your home. Consider our Subscribe & Save plan to save you money, because you’ll always have clean air circulating and always have an accessible filter handy when you need one.

If you try to wash an Aprilaire 413 filter,  it will likely damage it and negatively impact your air purification system. For best results and superior air quality, replace it every 6 months. 

Installing an Aprilaire 413 replacement filter is a simple way to maintain air quality. Turn off your thermostat, then set the fan to auto to prevent any airflow interference. Open the air purifier door, remove the old filter, and note the direction of the airflow. Slide in the new one and point the arrow down, so it fits properly. Close the door and restart your purifier. If you’re still confused about the replacement process, call our Air Filters Delivered support team or consult a professional technician.

The Aprilaire 413 filter is made to work together with the Whole House Air Purifier and Filtration System, but it might fit some non-Aprilaire air purification systems. If you use it in a different brand‘s unit, filtration and performance could be impacted.

Using an Aprilaire 413 filter creates more breathable indoor air due to its advanced air filtration capabilities and patented technology. Its high MERV rating makes it ideal for homes with pets and people who have respiratory issues, because it traps pollen, dust, and bacteria. It's constructed to last longer than some lesser quality filters, needing fewer replacements. With a collapsible design that simplifies installation, the Aprilaire 413 filter provides better circulation and HVAC system performance while also reducing energy consumption.

Installing an Aprilaire 413 filter prevents dust buildup and works more efficiently to consistently circulate breathable air in your home. Ensuring the interior components of your system routinely stay clean extends its life, makes sure your device isn’t overworked, and reduces the need for repairs. 

Regularly inspect your air purifier for signs of dirt, discoloration, or reduced airflow to determine if it needs replacement. Clogged air filters may look black or gray and cause your air purifier to make odd noises. Some purifier models have indicator lights that illuminate when you need a replacement. If you smell a strange odor, it could mean your purifier isn’t trapping particles. Worsening allergy symptoms may also be an indication that your air purifier filter needs to be replaced. 

The Aprilaire 413 filter functions well even in high-humidity environments without limiting filtration. It minimizes moisture while preventing mold growth within the purification system, capturing fine particles like dust mites and pet dander. The self-seal technology eliminates air gaps. In locations with a high level of humidity, the filter should be inspected and replaced regularly to ensure peak operation. 

If you’re looking for reliable air quality, the Aprilaire 413 filter is a valuable investment for your home. It creates a healthier breathing space due to its MERV 13 rating. Over time, it saves money because it needs less frequent replacement than some lower-quality filters.