Info: Package of 6 Model AOS A451 pads
These BONECO / Air-O-Swiss Anti-Mineral Pads (Model A451 or Model AOS A451) are designed to be used with this company's Model S450 steam humidifier. Anti-Mineral-Pads are designed to cut down on the amount of calcification build-up in the vapourizer basin by absorbing much of the fine powder that is left over from the dried-out minerals that were in the water (especially hard water), so you won't have to do a full decalcification treatment as frequently.
Replace the Air-O-Swiss Anti-Mineral-Pad every two to four weeks, depending on the hardness of water used. (Only use one pad at a time.)