Poor packaging for shipping
Ordered two manafold regulator sets. One set had two regulators, one had 4 regulators. All regulators had pressure gauges. Shipping and delivery were prompt. Both regulators had pressure gauges that showed '0' in the photos, both arrived with damaged pressure gauges. The damaged gauges now read significant pressure when disconnected. Packing for shipping was poor and the regulators jostled around in the box damaging 3 gauges by bending them. I've not yet gotten new gauges so I can test the operation of the regulators.
By Gabriel R.