Where Can I Get A......? RN4072 Penstyle Atomizers?

[Leelah]

I'm looking for atomizers for my penstyle. I ordered my first kit from MyPVShop (works great) and extra atomizers from RockyMountainVapor. The attys from RMV aren't working too good, only got a few uses out of each, tried boiling them, blowing them out...they just don't seem to work. I ordered from them again to see if I have better luck the second time around, but I'm looking for another site to try. Any reviews or suggestions would be helpful!!