EcoTone is a proudly Canadian brand, focusing on local remanufacturing to ensure both quality and environmental preservation. Our toners are a symbol of our 'Boldly Sustainable' commitment, demonstrating our dedication to quality and the planet. All Ecotone products come with a free replacement warranty against any defects or manufacturing faults. OEM# TN420. EcoTone. HL-2240 Series, IntelliFax-2940, IntelliFax-2840, HL-2270DW, HL-2275DW, MFC 7365DN, HL-2280DW, HL-2220, DCP-7065DN, MFC-7460DN, MFC-7860DW, MFC-7240, MFC-7360N, DCP-7060D, HL-2230. Yields 1,200 pages. Black.