Robaxe,
I'd be careful. If she is a Coeliac, (like me) you would need all new gear as the residual gluten from previous mills, brews and bottling can hang around.
Clarityfirm is OK for the States, as their cut-off for Gluten Free is a lot higher than Aust. (20ppm vs 3ppm).
ATM I've done a...