The SCR Catalyst Module is convenient and profitable. First of all, it can enhance fuel efficiency. Using it over a long span of time would save the car-owner money. Second, it requires little maintenance thanks to its durable structure that endures hard work conditions. Third, the module enables corporations to comply with government regulations--a must if you want to avoid fines and preserve your good public image. Not only does an effective NOx emission reduction process increase cities ' standards of air, it benefits both public health and the environment. In summary, this means that the SCR Catalyst Module is economical, greatly reduces the amount of down time--giving you more operating days per year--and it makes regulatory compliance easy. And with NOx emissions reduced so much that there is no need to clean coins every day for months at a time (as was done in other plants), in very little time indeed its CO, Hc could be higher-quality than ever!