The Evaporative Cooler Cover Heat Plug by Classic Accessories prevents cool air and drafts from entering through the grill and reduces noise.
- Evaporative cooler cover heat plug fits 20 in. L x 20 in. W x 4 in. H
- Removable hurricane-fabric cover is easy to clean
- Thick interior insulation
- Friction fit for a full and positive seal
- Easy to install
- Not for use when the cooler is in operation
Note: This product may require up to 2 additional days for order processing prior to shipping