It's simple - it's all in the paper. Our wick filters contain more paper than the competition. The quality of our paper has greater absorbency, lasts longer and requires less energy to provide the same amount of humidification as the competition. The SGL1040 Super Wick is under our high quality control standards.

• Brand Name: AIRCARE
• Product Type: Humidifier Wick
• Number in Package: 1 pk
• Depth: 9 in.
• Packaging Type: Boxed
• Width: 1-1/2 in.
• Height: 9 in.
• Replacement for Ace No. 4292470 (tabletop) and Ace no. 4261418 (single room)
• Frame allows removal of filter when it is wet
• Retains minerals and delivers clean moist air
• UL & CSA & FSUL No. WC596