I figured I'd make a post since this is one of the most popular questions right now.
The list of printers that are good for DTF is basically the same as for DIY DTG:
https://www.opendtg.com/topic/3-which-printers-to-use-for-diy-dtg/
You need an Epson printer with 6-8 colors / ink channels so you can print CMYK + White inks, available refillable cartridges, and compatible RIP software.
The most popular models are going to be the best to use unless you are fine with figuring things out on your own.
L1800 (1430 w/ bulk ink) is used a lot because it's cheap and available outside of the USA. It prints 13x19 but is very slow. 15 minutes plus for a full print. 6 channel printhead
P400 is at least 3 times faster than the L1800 / 1430 because it is a 8 channel DX5 printhead. Ink cartridges or CISS plug in right on top of the printhead so there is easy access to the head and not much wasted ink to flush the printhead out when the printer needs to sit for days without use. 13x19 max print size
P600 is fast like the p400 with a 8 channel DX7 printhead. It is better if you're printing daily with volume because of the built in pressurized ink system and available 80ml cartridges. Because of the ink system not using often will cause white ink separation in the lines and you'll have to waste ink to get it out. 13x19 max print size
P800 has a wider 17" print width. It too have a ink system built in like the P600.
Many of these models are discontinued but places like OpenDTG have a stock of them.
NEW Epson P700 and P900. These aren't good for DTF / DTG yet because there is not refillable ink cartridges or RIP software for them yet.
There are older and smaller model Epson printers that will work. Some of them are listed here on the DIY DTG list: https://www.opendtg.com/topic/3-which-printers-to-use-for-diy-dtg/
Feel free to comment below with more models or information.