Oki B4545MFP Accessories – we offer 2 of them. Did you know that we offer free shipping on ALL our products? Retrevo has the largest collection of Oki B4545MFP Printer accessories – choose from 2 B4545MFP / Multifunction Printers Printer Toner. With guaranteed compatibility and a 30-day return policy, you can shop with confidence. Not looking for Printer accessories for Oki B4545MFP? Retrevo has the largest collection of Oki Printer Accessories.