Experience Checked – Atomic Filters uses our expertise to make sure you have the correct filter information sizing and images so that you can trust you will get the correct filter ordered and shipped out quickly.
Ships within 24hrs on business days
The Trane flrqb5ah23m11 air filter is a Quick box filter from Envirowise 22.7×20.7×4.7 that ships flat as a 2 pack. Trane qwikbox® replacement filter – flrqb5ah23m11.
Fits new Trane QuikBox filter cabinets Trane Perfect Fit TFM235B0AH0 filter 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.
No need to go to Amazon to buy the flrqb5ah23m11 air filter, Atomic has the best selection of Trane and Envirowise furnace filters for the best price.
Important Note: Qty on the Envirowise box says 1 but it means 1 pack of 2. The label also does not have the complete size on the outer box and is printed as 22.7x20x4.7 , but it is printed correctly as 22.7×20.7×4.7 on the air filter.
Here are some of the Quickbox filter model numbers. Click on the part number to go to the product page. Experience check by Atomic
17.7 x 20 x 4.7
20.7 x 20 x 4.7
22.7 x 20.7 x 4.7
25.2 x 20 x 4.7
16.7 x 20 x 4.7
15.7 x 19 x 4.7
16.7 x 26 x 4.7
20.2 x 26 x 4.7
23.7 x 26 x 4.7
Canadian Buyers
