Mark at WLL answered my email on this question, thank you Mark.
He confirmed that this refurbished unit comes with a 6 month warranty. A new unit has a 1 year warranty and they give you a 1 year extension for free (value $49.99) giving you 2 years (24 months) of warranty.
With the discounts that WLL runs every month on new units and the fact you get 24 months warranty for new over a 6 month for refurbished you are not saving all that much on a refurbished unit. I wish WLL would give a full 12 month warranty of refurbished units, it would make the buying decision easier.