These are definitely original spare parts, they fit me perfectly. I see no reason to pay more for an overpriced supplier from "factory", there is NO difference in quality. I was able to prevent the bypass valve from leaking when the softener had to be disconnected and relocated. I highly recommend these items and the seller. They offer good communication, very fair prices and excellent service.
NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review
NANPU DFR-02 1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo - Semi-Auto Drain, Poly Bowl
20 Review
Filter under the sink Aquaphor Favorit ECO silver
20 Review
🔧 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