Toner Refill Kit Compatible for HP 414A W2020A W2021A W2022A W2023A 414X HP Pro MFP M479fdw M479fdn M454dn M454dw 4-Pack (with Tools)

Works excellent, i have purchased at least 5 times now. Saves hundreds of $$$, the poor reviews are from people who do not know what they are doing, or didn't watch the how-to videos.

Not now

I purchased this ink to use on my HP lazer printer and it messed it up. The ink is tenable and does not work

Worked as described, becareful it can get messy if you Don't take your time. Hot iron works but needs to get hotter, tKes longer to make a hole through plastic, but wouldn't burn through the membrane as video shows. Printer still shows as low ink even know it's full. Not sure why this is.

our cartridges were knockoffs and you could visibly see the refill plug was removable. so, I didn't need the tools to burn a new hole. Pulled the plug, opened the toner bottle seal and started filling! Put plug back and returned to printer. First print page was PERFECT!! Soooooo easy and we will be doing our own refills from now on. you don't receive full bottles. you receive enough for one filling as described in listing. a new toner cartridge is literally 10grams heavier than one of our empty cartridges and this company sends 40gr per bottle. So, I feel I'm getting an even better deal. A full unopened bottle weighs 63gr and an empty bottle weighs 20grams. Most importantly, the print quality was perfect!

I put this toner in my HP laserjet printer, and it immediately started streaking. I'm guessing the toner must be imcompatible or I screwed something up. Worth a try I guess.

Toner ink is dull

HP has a fabric bag inside the plastic casing. There is not an exacto razor tool included to cut the fabric bag. When the fabric bag is cut, and you insert the toner dispenser, the internal fabric bag collapses and the toner goes between the bag and the plastic casing. The toner is a powder and is easily airborne, so trying to coerce the spilled toner is impossible and gets all over your hands and clothes.