  |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|||||
|
|
|||||
Our ductless fume hoods comply with the most demanding standards with regards to user’s protection and filtration efficiency: CSA Z 316.5 and the AFNOR NF X 15-211 standard (certificate of authenticity delivered by the LNE : National Testing Laboratory). The air released by the ductless fume hoods filter contains 100 times less pollutants than the acceptable limit values defined by the official safety authorities (this is to prevent the accumulation of the release of authorized toxics form the ductless fume hoods.) Hour counter associated to an alarm designed to remind the user to check every 60 ductless fume hoods working hours for safety. |
|||||
