Injen Filter 4 inch ID

Injen Technology SuperNano-Web Air Filter 4 inch Flange ID | 6.0in. Base | 6.9in. Media Height / 5" Top

Injen Nanofiber Dry Air Filter - 4in Flange Dia / 6 1/2in Base / 7in Tall / 5 3/8in Top

Injen Super-flow Web Nanofiber Dry Air FIlter-2 3/ 4in Neck/5in Base/ 4 7/8in Height/ 5in Top

Injen SuperNano-Web Air Filter 4.0in ID/ 6.0in Base / 6.3in Height / 4.0in Top

Injen SuperNano-Web Air Filter 4.0in ID/ 7.0in Base / 8.8in Height / 5in Top

Injen NanoWeb Dry Air Filter- 4in Flange ID 6in Twist Lock Base 8.8in Media Height 4in Top

Injen SuperNano-Web Air Filter 4.0in ID/ 6.5in Twist Lock Base / 6.75in Height / 4in Top

Injen NanoWeb Dry Air Filter 4in Flange ID / 5.5in Base / 5.4in Height / 4in Top