Horticentre - Horticultural Supplies Specialists New Zealand  - For Growers, By Growers

 GS4 Glasscleaner

Ideal for inside and outside of the glasshouse !

GS-4 removes all dirt from the inside and outside of the greenhouse.  Soot, dust, algae and other types of dirt are removed in a simple and effective way.  

GS-4 contains no hydrogen fluoride and has virtually no vapour effect.  So GS-4, in comparison to hydrogen fluoride products, is safer for humans, the environment and for crops.


  • Does not contain hydrogen fluoride
  • Developed specifically for glasshouses
  • Will not roughen the glass
  • Virtually no vapour effect