AprilAire cabinet media
AprilAire media below is for matching cabinet/media contexts. It should not be treated as a generic 1-inch or 4-inch replacement.
Standard size guide
A quick guide for 16x25 standard filter options.
16x25 standard 1-inch and 4/5-inch filter options.
Start with the size, then separate AprilAire cabinet media from name-brand 4-inch and 1-inch standard filter paths.
Use these when the exact customer setup is already known.
AprilAire media below is for matching cabinet/media contexts. It should not be treated as a generic 1-inch or 4-inch replacement.
Verified retail product rows are not populated yet. Customer-facing name-brand labels remain 3M Filtrete, Honeywell, and Lennox.
These are broad retailer searches, not verified product listings. Confirm exact size, depth, MERV/MPR/FPR, pack count, price, and availability before buying.
Verified retail product rows are not populated yet. Check/change about monthly as general guidance.
These are broad retailer searches, not verified product listings. Confirm exact size, depth, MERV/MPR/FPR, pack count, price, and availability before buying.
Existing data rows
Keep these separate from standard 1-inch and 4-inch paths. Do not treat nominal size alone as a fit claim.
Size 16x25MERV 11AprilAire cabinet media
Cabinet models: 1410, 2410, 3410, 4400
Size 16x25MERV 13AprilAire cabinet media
Cabinet models: 1410, 2410, 3410, 4400
Size 16x25MERV 16AprilAire cabinet media
Cabinet models: 1410, 2410, 3410, 4400
Cabinet check
Cabinet / housing
Replacement media: 410, 413, 416
MERV 11 or 12 is often a practical starting point. MERV 13+ can provide better filtration, but restrictive systems should verify airflow/static pressure before upgrading.
4-inch filters usually have more filter media surface area than 1-inch filters. When the size and rack depth are correct, more media area can often help airflow and service life.
1-inch filters are common and easy to replace, but they may load up faster. Higher MERV is not automatically better if the system cannot handle the airflow resistance.
Check your current filter size and depth before ordering. Exact brand availability varies, and retail links do not guarantee current price, tax, delivery, or stock.
For pros: verify size, depth, cabinet, or rail setup before quoting or ordering.