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The genuine Aprilaire 501 replacement air filter media is effective in the reduction of up to 99% of airborne pollutants inside your home or business. Pollen, mold and spore-sized particles that can trigger asthma are easily captured in addition to bacteria-sized organisms that can make you and your family sick. The Aprilaire 501 is an accordion style filter with a MERV 10 rating that benefits from SelfSeal technology to eliminate air gaps that can let contaminants slip through and reenter your air. The Aprilaire 501 replacement air filter is easy to install and removes pollen, dust, pet dander, tobacco smoke and smudging particulates among others. When inahled these contaminants can cause runny noses, headaches, watery eyes, asthma or other serious respiratory problems. Each filter lasts up to a year.

Filter Specifications:

• Part Number: Aprilaire 501
• Dimensions: 16"x27"x6"
• MERV Rating: 10
• Filter Life: 9 - 12 months
• OEM Part: Yes
• Replace filters as recommended by manufacturer for best performance
• Aprilaire is often misspelled as April Air, April Aire or Aprilair. Spacegard is often misspelled as Space Guard, Spaceguard, and Space-gard

The Aprilaire 501 Replacement Filters The Following Air Cleaner Models:

Aprilaire

• Spacegard 5000

Aprilaire 501 Replacement Filter For Model 5000 Product Reviews :

•   Fantastic product
  MMO - Grand Forks County ND  
  
  I would highly recommend this product. Filtersfast
  is an extremely good website. It is easy to navigate, quality product, and it comes pretty quick once you order your filter needs.
  I would highly recommend Filtersfast.com.