Bison airmax moisture absorber refill neutral promopack - 3 x 1 kg.

Lowers with the help of active, hygroscopic crystals a to high relative humidity in closed spaces with little or no ventilation.

O. a. suitable for caravan, boat, shed, cupboard, attic, pantry, basement, crawl space, guest room, wardrobe / closet, garden house, kitchen cabinet, safe deposit box, and laundry room.