The Alter Air Boot is a high-performance filter boot designed for both retrofit and new installation construction projects. Constructed with heavy gauge steel, it features a reversible access panel for easy left or right installation, a removable friction fit pull- out drawer or cover with magnet, and accepts a range of filter sizes. The Alter Air Boot’s angled filter orientation maximizes air flow, providing superior air quality and efficiency. With its durable and reliable performance, the Alter Air Boot is the perfect choice for any HVAC professional.
Alter Air Boot
Call to order.
| Sizes | Filter | Mounting Opening |
|---|---|---|
| 20 x 10 | 20 x 20 x 5" Drawer | 18 x 14" |
| 25 x 10 | 20 x 25 x 5" Drawer or Cover | 23 x 14" |
| 25 x 10" - Modified | 20 x 25 x 5" Drawer | 23 x 17.5" |
| 25 x 12 | 20 x 25 x 5" Drawer | 23 x 17.5" |
| 25 x 14 | 20 x 25 x 5" Drawer | 23 x 17.5" |
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