Do-it-yourself Toner Cartridge Refill Kits

Specifications:
Premium professional grade toner refill. This toner produces high quality text and graphics on plain paper. Each factory sealed bottle contains one pre-measured refill specifically formulated for use in the cartridges and printer models shown below. Our refill kits and accessories are intended to be used with original OEM cartridges only.

Refill Method Overview:
Simple instructions show where to make a hole in the cartridge for easy refilling. Our Universal Hole Tool is recommended because it makes a clean fill hole quickly and easily without creating shavings that can fall into the cartridge like drilling does. This tool operates on 110V~120V power. If the power source in your location is more than 120 volts, we recommend using a voltage converter/adaptor that is designed to be used with American appliances.
Refilling time is approximately 10 minutes.

Compatible with the following cartridges/printers:
HP
C4127A 27A, C4127X 27X, LaserJet 4000 4000N 4000SE 4000T 4000TN 4050 4050N 4050SE 4050T 4050TN 4050 MAC