Stadler Form HQRP - 2-Pack Wick Filters for Oskar, Karl, Noah Evaporative Models, Replaces O-030 O-031 8846671041

HQRP humidifier wick filter replacement helps capture minerals and pollutants from the water to support consistent evaporative humidification and a more comfortable home environment. Compatible with Stadler Form Oskar / Oskar Little / Oskar Big / Karl / Karl Big / Noah / Noah Pro evaporative humidifiers; compatible with models O-020 / O-021 / O-022 / K-004 / N-004 (requires 2 filters per change), O-101 / O-102 / O-103 / O-104 (requires 1 filter per change), O-025 / O-026A / K-006 / N-007 (requires 4 filters per change); replacement for O-030 / O-031. Each filter is made from reinforced mesh paper designed for strong absorbency and reliable moisture output while helping trap water minerals, pollutants, and dissolved solids before they become airborne. Replace at least every 2 months and more often under hard water conditions to maintain humidifier performance, help ease dry air discomfort, and support a healthy, comfortable indoor environment. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.