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  • Genuine Aprilaire # 501 Media Filter
  • Money-saving master carton of 10
  • Actual Dimensions: Approximately 15 3/8" x 26 15/16" x 6"
  • MERV 16
  • Fits Models 5000
  • Lasts up to 1 year
Price: Price: $39.00



Air quality matters. That’s why you trust Aprilaire to keep your home environment safe for you and your family. This genuine Aprilaire 501 Air Filter Replacement is rated MERV 16. That means it makes the air in your home fresh and healthy so your family can breathe easy. It’s proven to prevent 98% of particles between 3.0 and 10.0 microns from passing through your home’s heating and cooling system. That includes dust, pollen, and mold spores, which can irritate allergies and worsen asthma symptoms. Annual air filter replacements are a great way to keep your home and family protected. Aprilaire makes it easy to know what you’re breathing.

* Contaminates removed based on air passing through the filtering system.

This Aprilaire 501 filter is the genuine replacement filter media for Aprilaire and Space-Gard air cleaners, model 5000.   

Save when you buy two or more! Your best discount is on a case of 10, which you may purchase by clicking the link below.

Actual Dimensions

Actual Dimensions: Approximately 15 3/8" x 26 15/16" x 6" expanded

Nominal Size: 16x25x6

Fits These Models

Aprilaire and Space-Gard: 5000

Other Specs

Recommended Replacement: Every 12 months, under normal operating conditions; more frequently in high dust environments

Other Stock Numbers:  RP501, DRP501, DSG501, RES501, REP501, DPFS501

Number of questions: 0