Faster detector activation and clearing Non-flammable and non-toxic formula — safer to use in restricted environments Silicone free — prevents sensor contamination and residue build-up HFC-free and fully compliant with latest environmental regulations Compatible with handheld use or Solo 330 and Solo 332 dispensers 4.8oz canFaster detector activation and clearing Non-flammable and non-toxic formula — safer to use in restricted environments Silicone free — prevents sensor contamination and residue build-up HFC-free and fully compliant with latest environmental regulations Compatible with handheld use or Solo 330 and Solo 332 dispensers 4.8oz can