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Trane FLRQB5DN17M11 16.7x20x4.7 MERV 11 QuikBox Replacement Media Filter - 2 Pack

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  • Ships flat in 2 pack carton
  • 16.7 x 20 x 4.7
  • MERV 11
  • OEM Trane
  • QuickBox replacement filters are backward compatible to fit every TFM FilterBox
  • Fits new Trane QuikBox cabinets and Trane Perfect Fit TFM17DA0FR0 cabinets
  • Synthetic fiber filter in a chipboard frame that ships flat and pops up to a finished assembly in less than one minute (instructions printed on frame)
  • High dust holding capacity
  • Average life 60-90 days
  • Up to 20 times more effective
  • 4.7 inch filters

Here are some of the Quickbox filter model numbers. Click on the part number to go to the product page. Experience check by Atomic 

FLRQB5AH18M11 17.7 x 20 x 4.7

FLRQB5AH21M11 20.7 x 20 x 4.7

FLRQB5AH23M11 22.7 x 20.7 x 4.7

FLRQB5AH26M11 25.2 x 20 x 4.7

FLRQB5DN17M11 16.7 x 20 x 4.7

FLRQB5FR16M11 15.7 x 19 x 4.7

FLRQB5FR17M11 16.7 x 26 x 4.7 

FLRQB5FR21M11 20.2 x 26 x 4.7

FLRQB5FR24M11 23.7 x 26 x 4.7 

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Customer Reviews

Based on 25 reviews
Lisa Ryan

I searched high and low for these odd sized filters and this was the ONLY place that carried therm. They fit perfectly and work great. So glad to have a place to come to for such an important home item. Thank you for carrying these great filters! Buy them every year.

Becci Miller
Great all around find.

I’ve lookied for these HEPA filters from several sources.
Atomic filters had the exact match, great price and they arrived quickly.
Will definitely order again

Ronald Vatter
Simple solution

I found these filters to be a perfect replacement for my Trane filter . Dimensions from the old filter were critical. Easy to assemble (compare to old filter before tossing) . Fit perfectly .

Bruce Betner

Good delivery and fast service.

Good Product

For all my expensive equipment, I am an OEM guy. As much as possible I Always use whatever was originally specified by the manufacturer. These fit the bill. I was thrown for bit of loop when they came compressed ( I didn't expect that and thought I was sent the wrong thing.) I'd never seen that before!

Self assembly was ok. unexpected though but not an issue.

These are OEM and as expected. Buy with confidence.