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Austria, Vienna
1 Level
687 Review
39 Karma

Review on NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl by Bill Roberts

Revainrating 3 out of 5

Generally adequate performance for the price

I have a finned cooler and a large filter ahead of these, but still get water carry-over on some days. I installed branch piping between the filters and regulator. Flow restriction across the filters is acceptable for my purposes. There is a definite flow pressure drop across the regulator. It needs to be adjusted according to the flow demand. The threads on one of the ports were a bit oversized and required extra care to seal.

Pros
  • Worth the money
Cons
  • The product may not be as durable as other options on the market