Compatible Alternative to Replace Samsung SCX-4521D3 Black Laser Cartridge
Satisfied and Returning Customer
Quality, price and delivery have been excellent. The toners are working well so far and have been a great savings. Would recommend.
November 14, 2013
You can't go wrong with this.
This company is great. I haven't seen a better price anywhere and the quality of the product is excellent.
July 28, 2011
toner isnot black - lite color - does not last -the original toner for the machine lasted longer
April 1, 2011
Great product, great price! I recommend 4Inkjets without reservation.
November 5, 2010
4inkjets Replacement SCX-4521D3 Black Laser Toner
I bought 3 of these in March 2010--they are EXACTLY as advertised!!! Print quality, page counts, and shipping were all better than I could have asked. This is the quality of service I try to give my customers. Thanks 4Inkjets!
October 12, 2010