Use with HP Color 4500, Shade 4500dn, Colour 4500n, Colour 4550, Shade 4550dn, Colour 4550hdn, Color 4550n printers. Still in initial box. Never made use of! All 3 for $60 - that's $20 each. Retail $150 EACH. Have HP C4196ANC Transmission Package - listed individually. Likewise have HP C4195A Imaging Drum- provided individually. LET'S NEGOTIATE FOR ALL OF IT! Satisfy see my other listings in Riverside 92506 of antiques, vintage furniture, Stephen King books and home products in wonderful condition. Call show contact details I TIN NOT REACTED TO CONTENTS. Kindly leave message if no response.