STP Auto Air Con Cleaner 150mlPRODUCT DETAILS:Over time, your air-conditioning system can be contaminated by bacteria. This build up leads to bad odours and poor air flow. A/C cleaner 210 can help clean and refresh your entire A/C system in just 10 minutes, leaving it clean and fresh.Cleans and refreshesEliminates odours and bacteriaFast and easy jobWorks in 10 minutesFresh scentSimple Lock & Leave functionUsage DirectionsShake well before use. Start engine and set A/C onto internal circulation at full power. Open all vents and close all the windows.Ensure front passenger seat is pushed and tilted as far forward as possible. Place can on the floor or a flat surface, two thirds from front passenger seat, with nothing obstructing the spray pattern.Activate the can by pressing down on the valve.Close the door and make sure all windows are also closed.Wait 10 minutes until the can is empty. Then switch off the A/C system and engine.Open all doors and windows to ventilate the vehicle.For best results, remove any sources of unwanted odours. Park car outside in cool, shady location.