I would like to hire a Salesman

I need a salesman that can call on hardware stores, IGA and Foodworks stores, Caravan and camping parks. There may be additional target customers. They will be able to sell directly from a supply carried with them or by taking orders. Some sales will be payment immediately, some will be allowed to invoice and some will be guaranteed by large buying group. Budget is negotiable as to amount and style. The product is a biological waste and odour removal product, currently being sold for over 10 years. It has been on the shelves in IGA/mitre 10 and bunnings, and is now sold online. It is going through a restart after a few years. It is packaged as packets of two units in a heat sealed pouch about 15 cm by 7cm. can be put on shelf or hung. Not technically difficult, but some knowledge will be required to explain how it works. Competition in market is limited and hardware and grocery only carry 1 alternative, not a similar product. The range of products cleans drains, keeps grease traps clean, allows septic tanks to work efficiently and used in caravans waste water tanks. This will require city and country calls. Lead generation is being quoted on by tele marketing companies, although this service could be offered by salesman quote. Sales material is still being developed.