🌬️ Elevate your air game — because your home deserves the freshest vibe
The AprilAire 401 Replacement Furnace Filter is a high-efficiency MERV 10 air filter designed specifically for AprilAire and Space-Gard 2400 whole-house air purifiers. Measuring 16x25x6 inches, it effectively traps airborne particles like dust, pollen, mold spores, and pet dander, promoting healthier indoor air. With up to 12 months of filter life, it reduces maintenance frequency while protecting your HVAC system and improving energy efficiency. Proudly made in the USA from bonded glass fiber, this genuine AprilAire filter ensures optimal purifier performance and long-term home comfort.
| Manufacturer | Research Products Corporation |
| Part Number | 401 A1 |
| Item Weight | 1 pounds |
| Product Dimensions | 25 x 6 x 16 inches |
| Item model number | 401 |
| Is Discontinued By Manufacturer | No |
| Size | Pack of 1 |
| Color | White |
| Style | Air Filter |
| Material | Bonded Glass Fiber |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Minimum Efficiency Reporting Values (MERV) | 10 |
| Included Components | (1) 401 Filter Media |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | No Warranty |
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