- Ships flat in 2 pack carton
- 20.7 x 20 x 4.7
- MERV 11
- OEM Trane
- QuickBox replacement filters are backward compatible to fit every TFM FilterBox
- Designed for Trane QuikBox media cabinets with 18.5” wide air handlers
- 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
