Profile: Rispar Fueltek INC. specializes in manufacturing CNG/LPG injectors, filters, and reducers. Our product range includes electronic control units, CNG/LPG fuel rails, CNG/LPG sequential reducers, map & temperature sensors, pressure sensor nozzles, data cables and software for calibration. CNG sequential reducer NX 12 is a unique internal pressure balancing system which produces a constant and stable output pressure regardless of the pressure of CNG in the cylinder. NX 12 CNG reducer has advanced pressure reducing zone in which CNG pressure is reduced at a lower temperature as compared with other CNG reducers, which results in higher molecular concentration of CNG which results in engine performance and a higher mileage. Our CNG filters are coalescing filters which can remove particulated impurities like dust & oil impurities like compressor oil.