InkOwl - 4-Color Toner Refill Kit for HP CF410A， CF410X， CF411A， CF411X， CF412A， CF412X， CF413A， CF413X (410A/410X)[Product Information]- Enter your model numberto make sure this fits.
- Includes 4 bottles of Ink Owl® premium formulation toner， 4 spouts for easy pouring， easy-seal tape along with detailed， graphic instructions.
- To refill this cartridge model， you'll need to pierce holes. To do so， it is highly recommended that you use a laser cartridge holemaking tool designed for this purpose. The use of any other tool， including a drill， is not recommended to avoid damaging sensitive internal components. You can then use the provided easy-seal tape to seal the holes. To get the tool: http://www.amazon.com/dp/B008J4P5JU
- Our instructions will guide you step-by-step through the entire refill process and include pictures showing you exactly where the holes need to be pierced.
- With this cartridge， it is not mandatory to replace the chip since the low toner error can be bypassed. Since replacement chips for this printer are expensive， we recommend not replacing them. Our instructions will fully detail how to bypass the low toner error. In this way， you can print until the color starts to fade out， and then refill at that point.
- Includes 60g of each color toner powder for a full 2300-page yield (at 5% coverage) just like the original HP standard-yield cartridges.
