Is this a good MH replacement bulb ? astra lux 14k 70w

[bluegrizzlies1]

astra lux 14k 70watt

Im looking for a replacement bulb in my aquapod 12 gallon 70w hqi tank.

Is this bulb even good or is the 1 it came with better?

 

[Reefscape]

Never come across them personaly, however, they seem a popular choice..