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Filtrete 16x20x1
Common closet-return size. Depth must still be 1″ unless your cabinet takes media.
Fitment facts
| Field | Value |
|---|---|
| Brand | Filtrete |
| SKU | 16x20x1 |
| Role | 1″ HVAC panel filter (size) |
| Often confused with | 1085, 14x25x1, 1500, 16x25x1, 1900 |
| Hard stop | Not a media-cabinet cartridge |
| Confirm | Frame stamp W×L×T |
| Interval | 1–3 months typical for 1″ panels; media cabinets per OEM |
| Size | 16 × 20 × 1 in |
Hard stop
Not a media-cabinet cartridge
Before you buy
- Hard stop: Not a media-cabinet cartridge
- Confirm: Frame stamp W×L×T
- Often confused with: 1085, 14x25x1, 1500, 16x25x1, 1900
- Interval: 1–3 months typical for 1″ panels; media cabinets per OEM
- Read W × L × T on the filter frame edge.