Airsenz is an intelligent odour control system for commercial washrooms and businesses. The aerosol air freshener starter packs includes everything you need to set up your system, batteries, 4 refill sprays as well as the dispenser. Start eliminating bad odours today and enjoy the fresh scented fragrances on offer. The Air freshener dispensers are wall mounted and each aerosol can be set to spray at regular intervals. As well as our air freshener dispensers starter packs we also offer a selection of fragrances and air freshener aerosol refills to buy in cases of twelve or singularly.