Amazon.com: [B4H1 SNGL] Super Easy Drum Reset Chip for OKI 44574301 Drum unit. Compatible for B411, B411d, B431, B431d, MB461, MB471, MB491 (Single Pack)[B4H1 SNGL] Super Easy Drum Reset Chip for OKI
Amazon.com : Univirgin Compatible Drum Unit Replacement for E310 E514 E515 for use in Dell E310dw E514dw E515dw E515dn (Black,1-Pack) : Office Products
Amazon.com : (6X Resets) Super Easy Peel & Stick Drum, Transfer Belt Reset Chips and Fuser Reset Cable for X-Press On Demand XPOD 360, 360u, 2400, 4800, DuraPress-V, DuraPress-Q, DuraPress-HD400 : Office