EX-1007040-H to EX-1407040-H: 2 labyrinth filters of 400×400 mm
EX-1507040-H to EX-2007040-H: 3 labyrinth filters of 400×400 mm
EX-2207040-H to EX-2607040-H: 4 labyrinth filters of 400×400 mm
EX-2807040-H to EX-3007040-H: 5 labyrinth filters of 400×400 mm
EX-3207040-H to EX-3507040-H: 6 labyrinth filters of 400×400 mm
EX-3607040-H to EX-4007040-H: 7 labyrinth filters of 400×400 mm