System Refresh is an automated air freshening system that delivers bursts of fragrance at a choice of intervals to give long-lasting freshness for you to enjoy. Features and Benefits Refill aerosol is compatible with several metering systems Each 280ml refill canister delivers 3000 metered doses, giving long-lasting freshness A choice of operation in light, darkness, or 24hrs to save on canister use Typical Applications Schools Domestic use Offices Notes Refills available separately JEY7224160A - Cranberry Crush JEY7224160B - Summer Flowers JEY7224160C - Citrus Squeeze JEY7224160D - Marine Breeze JEY7224160E - Vanilla JEY7224160F - Lavender JEY7224160G - Sports JEY7224160H - Talcum