Quote:
Originally Posted by jnhuber
Do you have to replace both left and right or can you just do one side. I understand if one is bad the other could be on its way but the whole money thing is coming into play.
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just replace the bad one.....since they are sealed cartridges...the lifespan isnt predictable so there is no point in replacing a good one. Ive seen them go 25k and fail...and ive seen them go 250k and still be good....