To draw insects into the collecting chamber, most aspirators or pooters are designed so the user must suck air to create negative pressure. Some insects, such as ants and beetles, can emit particles harmful to the human body. There are also cases when desired insects are collected from feces or carcasses (ewww). To decrease risk of accidental ingestion of hazardous particles, our blowing kit transforms most intake-type aspirators into blow-type aspirators where air is blown into the aspirator with a hand-held syringe bulb.
To draw insects into the collecting chamber efficiently using this blowing kit, you should squeeze the syringe bulb brief and strong to create sufficient negative air pressure.