3M Filtrete Allergen Defense 18 in x 24 in x 1 in 9821-4 MERV 11, 1000 MPR Air Filter - 09821
051111-09821
R.S. Hughes Company carries a large selection of industrial supplies including this 3M Filtrete Allergen Defense air filter. The dimensions of this filter are 18 in x 24 in x 1 in. All air filters have an efficiency rating. This filter has an MERV 11, 1000 MPR rating. Made from Polypropylene. 3M packages this air filter 4 per pack.
Product Specifications
- Brand:3M
- Product Type:Air Filter
- Width:18 in
- Length:24 in
- Thickness:1 in
- Material:Polypropylene
- Rating:MERV 11, 1000 MPR
- 3M Number:9821-4
- Trade Name:Filtrete
- Series:Allergen Defense
- Case Quantity:4 per pack
- Package Quantity:4 per pack
