SKU
4" media cabinet filter
20x25x4 air filter
The most common 4" media cabinet size. Sits directly against the air handler in the return plenum.
Spec
Specification
- Nominal size (order by this)
- 20x25x4
- Actual measured size
- 19.5 x 24.5 x 3.75
- Depth
- 4″
- Available ratings
- MERV 8 · 11 · 13
- Spoken size
- 20 x 25 x 4 inches
The nominal size is the number printed on the filter frame and the number to order by. The actual size is about half an inch smaller on width and height, which is normal and is what lets the filter slide into its track.
Order
Choose a rating and a cadence
MERV 13 is the right default in a media cabinet — the media area is large enough that the airflow cost is modest.
Per filter$38.00
Per delivery$38.00
Cost per month$19.00
Filters per year6
These prices are placeholders. Supplier pricing is not final. The structure of the offer is real; the numbers are not.
Notify me at launch
Opens an email with 20x25x4, MERV 11, and your cadence already filled in. Ordering is not open yet — there is no cart on this site.
Also