Allegedly "sanitary filter". However, it is not pre-sterilized (comes in a zip-lock pouch) and does not have a filter size listed on it. There is also no indication of what the body material is and whether it can be autoclaved (steam sterilized). So ideally you should have a 0.2 micron mesh PTFE vent filter to prevent microbial contamination of the gas or vent line to ensure "sanitation". Highlighting the word "sanitary" on the filter doesn't make it so.
NANPU Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 Review
π§ NANPU 1/2" NPT Compressed Air Filter Regulator Combo Piggyback with Auto Drain, 5 Micron Brass Element, Poly Bowl, Metal Bracket, and 0-150 psi Gauge
18 Review
NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl
20 Review
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