Refills humidivore dehumidifier rooms, 4 x 350g, 12 x 8 x 3 cm each (Tools & Accessories)
Only downside when the "bread" is coming to an end, it's transformed into brownish soft mass rather unappealing. Just place all under a jet of water, fortunately, and it disappears easily. In a very damp room, think about emptying the tank time