for XFF450 SHARK Filter Kit for Shark NV450 Vacuum Cleaners. Designed by Gold Line 1 x XFF450 foam filter and 1 x XFF450 felt filter This filter kit fits Shark vacuum cleaners: NV200, NV200C, NV200Q, NV201, NV202, NV202C, NV450, NV451, NV472, NV480, NV481, NV482, NV484 Replaces Shark OEM # XFF450 100% satisfaction and risk-free money-back Guarantee. Hassle free return policy Designed & Engineered by Gold Line