Le Maitre's hazer fluid for the Neutron XS and MVS Hazer is different from standard smoke or fog fluid because it contains a large proportion of glycerol which, combined with the smaller particle size of haze that the Neutron and MVS hazers generate, has a much longer hang time than standard fog. It is designed to hang in the air and accentuate beams of light without creating a messy oily residue.

Haze fluid is used in much smaller proportions to smoke fluid thus giving the benefit of atmosphere without the large consumable cost. On average, a Neutron will produce over 80 hours of continuous haze from one bottle.

Le Maitre hazers have self-cleaning programs and easily servicable parts which alleviates the problems associated with carbonisation.