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Pestrol Premium refills to fit Pestrol Premium unit.
ALL Pestrol refills include natural pyrethrums from Tasmania. Other brands can include synthetic (man-made) pyrethrins within their refills.
Each refill will last approximately 6-8 works if left on continuously day and night, 24 hours a day.
Alternative settings will extend the lifetime of the refill.
Only Pestrol Premium refills can be used with the Pestrol Premium dispenser. Pestrol Premium refills are reverse thread (anti-clockwise).