1 single unit
Among the items that can be dispensed via these sprays are:
Household cleaners of different types
Toilet cleaning sprays
Water or water based solutions
Trigger sprays work by using a reciprocating piston pump that draws in the liquid using air pressure and then dispenses it through the outlet. It provides usage convenience to many products along with an easy dispensing system. Trigger sprays are used in almost every household in one form or the other.