Hi DBT Criccieth,
I apologize for the inconvenience caused on the website while selecting the right part for refillable ink cartridge.
Please click on the link below which has the information on various Refillable Ink Cartridges that you might select for your Dell V313W Printer.
http://dell.to/16BJR9l
There are various Ink cartridges Single Use standard Yield Color / Black cartridge read the specifications and order them accordingly.
Let us know if this helps.