After Market PCV valves

After Market PCV valves.....

Whats your take on them....

Does anyone no if they can be bad for your Rodeo?

And I can not see myself paying dealer prices for that little peice of plastic.....

To be honest, I have not replaced one in years. I spray the OEM one out every so often with intake cleaner & they come out like new. For a part that critical, it's best to go OEM.
G/luck
Joel