There is absolutely no documentation or evidence that these are actually 10 micron filters! Gaps. My manager didn't like and still doesn't like that nowhere on the packaging does it say they are 10 micron filters!
NANPU 3/8" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 Psi Gauge
26 Review
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NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl
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