Aprilaire 4272 have been discontinued. Use upgrade kit 1413 as alternative.
Plastic inner housing with (6) pleat spacers. This housing fits all model 2400, new and old. Includes the door seals, the early models had pink fiberglass seals, they are now a white foam. Includes all the required pleat spacer combs (qty 6).
Upgrade Kit 1413:
- Allow to retrofit Aprilaire/SpaceGard 2400 2140 to upgrade the 201 filter.
- The new 413 filter can be used in the existing Aprilaire or SpaceGard air cleaners.
- Updates efficiency from MERV 10 to MERV 13 to double the efficiency.
- Eliminates the need for pleat spacers for faster and easier installation.
- No tools required.
| Captures | Media Filter
210/310/410/510 | Media Filter
213/313/413/513 |
| Dust | ? | ? |
| Pollen | ? | ? |
| Fungi | ? | ? |
| Mold | ? | ? |
| Pet Dander | ? | ? |
| Virus Size Particles | | ? |
| Bacteria | | ? |
| Virus Size particles 0.3-1 Microns | N/A | 75% |
| Dust 1-3 Microns | 65% | 90% |
| Pollen and Mold Spores 3-10 Microns | 85% | 90% |
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