A complete printing system. Developed by the experts in printing at Brother as part of a complete printing system Long-lasting durability. Keeps your laser-quality prints looking crisp and professional with yields up to 150,000 pages.* *Approximate yield based on 2 pages per job (letter/A4 single-sided pages). The number of pages may be affected by a variety of factors including but not limited to media type and media size Developed for Brother printers. Use with Brother multifunction and all-in-one digital colour laser-quality printers: HL-L3220CDW, HL-L3280CDW, HL-L3295CDW, HL-L3300CDW, HL-L8245CDW, MFC-L3720CDW, MFC-L3765CDW, MFC-L3780CDW, and MFC-L8395CDW he Brother BU-229CL Belt Unit was developed by the experts in printing at Brother as part of a complete printing system. Offering long-lasting durability, it keeps your laser-quality prints looking crisp and professional with yields up to 150,000 pages.* Use it with the following Brother multifunction and all-in-one digital colour