The K&N E-4450 replacement air filter is constructed with layers of woven cotton for outstanding filtration and low air restriction to help your engine run more efficiently. This air filter can be washed and reused. The E-4450 is easy to install and is custom designed to fit right into the factory air box of some Ingersoll Rand engines, as well as other applications.
| Automotive Item Grade | High Performance |
| Cap Outside Diameter | N/A |
| Color | Heather Red |
| Filter Material | Cotton Gauze |
| Filter Re-Oiling Amount | 0.72 oz (21 ml) |
| Filter Style | Dry |
| Flange Angle | 0 Degree |
| Frame Design | Flexible |
| Inner Wire | No |
| Inside Diameter | 2.875 in. (73mm) |
| Item Height | 4.875 in. (124mm) |
| Item Weight | 0.700 lbs. (0.3 kg) |
| Machine Washable | Yes |
| Number of Flanges | None |
| Oil Included | Filter Is Pre-Oiled |
| Outside Diameter | 4.188 in. (106mm) |
| Overall Length | N/A |
| Package Content | 1 |
| Package Contents | 1 Air Filter |
| Package Material | Paperboard |
| Package Quantity | 1 |
| Package Type | Box |
| Pre-Screened | No |
| Product Box Height | 7.250 in. (184mm) |
| Product Box Length | 4.630 in. (117mm) |
| Product Box Width | 4.630 in. (117mm) |
| Prop 65 (C, R or CR) | CR |
| Prop 65 Warning Label | https://www.knfilters.com/images/l/prop65.jpg |
| Shape | Round |
| Title | K&N E-4450 Replacement Industrial Air Filter |
| Top Material | None |
| Top Style | Open |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Width | 4.188 in. |
WARNINGThis product can expose you to chemicals, including WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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