Hydrasol bottles are a unique system to spray with. They are aerosol like but non aerosol. The bottle has 2 parts, the bottle and this sprayer / trigger. Unfortunately the triggers and bottles can break down, clog and malfunction with usage and time.
If your bottle is good then we suggest just buying a new Spray top to replace the malfunctioning one, thus extending the life of your existing Hydrasol bottle.
**Extend the lifespan of your Hydrasol Bottle: Follow the directions on mixing and pouring. Empty unused mix back into mix bottle. Rinse & Spray with warm or distilled water to flush out. This will help to keep the mechanisms from clogging.