AAF TW18201 | Our#: 100288

Fiberglass 18" X 20" X 1" Panel Filter- Equipment Protection

AAF TW18201 | Our#: 100288

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Protect your HVAC equipment

  • Provides basic filtration for your home
  • Protects your HVAC unit from dust
  • Removes lint, dust, odor & pollen particles
  • Creates cleaner indoor air

Product Details

If you want to protect your HVAC system from dust and dirt, this is the filter for you!  Fiberglass panel filters are an inexpensive option that provide basic equipment protection and high airflow.  Ordering filters online is very convenient.  Purchase a case of fiberglass filters and we will deliver them to your door quickly!

  • Engineered for sturdy, economical performance and ease of use
  • Compression-resistant fiberglass media has high dust-holding capacity
  • Replace every 30 days under normal use
  • Made with pride in the USA
  • 100% free returns on all filters

What does this air filter remove?


Do you want to know about the technical specs?

Nominal Dimensions
18 x 20 x 1"
Actual Dimensions
17⅞ x 19⅞ x ⅞"
Filter Media
Compression resistant double skinned fiberglass media
Moisture resistant chipboard
Max Temperature
150F (65C) continuous service
Max Humidity
Resistant to 100% R.H.