3-1/4 Slant/Fin Aftermarket Humidifier Replacement Mineral Absorption pads (12 Pack) $7.81 Available FeaturesFits all Slant/Fin Germ-Free humidifier models that use 3-1/4" pads.Measures 3-1/4".Will capture and remove minerals from hot water reservoir, and prevent mineral buildup.12 pads per bag. Add to Cart