McMASTER-CARR 21205K22 – REUSABLE AIR FILTER MEDIA
The McMaster-Carr 21205K22 Reusable Air Filter Media is a washable and reusable air filtration pad designed to capture dust, dirt, and larger airborne particles in air-handling and ventilation applications. With a 25 in. × 48 in × 1/2 in configuration and MERV 5 filtration rating, it provides practical and reliable air filtration while allowing the media to be cleaned and reused.
The filter media is suitable for general HVAC, ventilation, air intake, and industrial air filtration applications. Its flexible pad construction can be cut to the required size for installation in various filter frames and air-handling systems.
Item Attributes
| Size | 25" × 48" |
| Application | Air filtration / HVAC |
| Product Type | Reusable Air Filter Media / Filter Pad |
| Thickness | 1/2" (12.7 mm) |
| Maximum temperature | 225°F (107°C) |