Is the Yong Heng as good as a commercial unit? NO.
But with a little care and some good oil it works fine, I have been filling and refilling a 45 minute and a 60 minute SCBA tank
After Break in I went with Mobil Rarus 427
But with a little care and some good oil it works fine, I have been filling and refilling a 45 minute and a 60 minute SCBA tank
After Break in I went with Mobil Rarus 427
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