Precision Barrier Protection for NZ Properties
Don’t wait for an infestation to happen. MAC Slay Residual Insecticide allows you to take a proactive approach to pest management by securing the building’s perimeter.
MAC Slay Residual Insecticide is a powerful commercial-strength residual insect spray for sale formulated for long-lasting protection against flying and crawling insects.
- Odourless & Non-Staining: Ideal for use in both domestic and commercial interiors without leaving unsightly marks or strong chemical smells. Compliant, commercial strength.
- Targeted Application: The precision nozzle allows for accurate spraying in cracks, crevices, and along tracks where pests travel. At least twice as powerful as most other aerosol residual insecticides
- Residual Defense: Formulated to stay active on surfaces, providing a continuous kill zone for several weeks. Contains both knockdown and residual (long-life) active constituents
- Remains active for up to 120 days (traffic dependent)
- MPI-approved Type A/B surface/crack & crevice spray (all animal products including dairy)
- Broad-Spectrum Actives: One product to manage multiple pest species, simplifying your pest control kit. Effective against bed bugs, fleas, cockroaches, spiders and other hard-to-eradicate insects. Kills throughout the insect life cycle: eggs/larvae/adult
- Economical large format 500ml can treat 80 linear meters (10cm wide)
- Used extensively in healthcare, professional pest control, farming, industrial, commercial & food manufacturing
- MAC is a leading brand in global border bio-security and public health for over 40 years
- Made in New Zealand
NOTE: Not to be used as a space spray unless under specific instructions; see 150g fogger variant for more information.





