If you drive on Texas roads, whether it is in a passenger car, motorcycle, pickup truck, van, bus, moped, or other motorized vehicle, that vehicle must display a Texas inspection sticker. Many people attempt to have their vehicles inspected, but fail due to some mechanical problem or other. What do the inspectors look for? What happens if your vehicle fails? Do you know the Texas inspection sticker law? Refrigerant Oil Enhancement has proven to be highly effective, affordable and able to increase efficiency in air conditioning HVAC, chiller and walk in refrigeration units. This efficiency technology requires no new HVAC equipment and in a commercial setting will show a payback ROI within a year. This conservation product is a specifically blended refrigerant oil supplement that has multiple beneficial attributes when added to the refrigerant line of existing HVAC compressors along with the existing refrigerant oil.