EUR31,90 was EUR38,45
Stadler Form Evaporator cassettes
4 x
Question about Stadler Form Evaporator cassettes
I already have a Stadler Form Oskar humidifier. My question is when do I have to change the filters? Is there a rhythm?
We change the filters about every 3 months. In spring a little more often because of pollen, in autumn/winter a little less.