TCT High-Yield Black Toner Cartridge 621H / 521H — TAA Compliant Replacement

TCT TAA-compliant high-yield black toner engineered as a direct replacement for demanding print environments. Replaces OEM#: 52D1H00 and 521H; universal with 621H. Supplied as a single-pack cartridge in black, this toner delivers a page yield of 25000 pages. Compatible with the following printer models: MS810, MS810X, MS811, MS811X, MS812, MS812X.