Amazon.com: Remington SPF-300 Screens and Cutters for Shavers F4900, F5800, and F7800, Silver : Beauty & Personal Care
Amazon.com: Remington SPF-300 Replacement Foil and Cutters for Shaver Models F4900, F5800, F7800 with Shaver-Aid Cleaning Brush - (Bundle) : Beauty & Personal Care
Remington Shaver Screens and Cutters Replacement Heads, SPF300 (2 Pack) + Double Ended Shaver Brush + HeroFiber Cloth Compatible with Remington F4900, F5800, F7800, F7805 Electric Razor for Men - Walmart.com