Skuttle A04-1725-050 Replacemnt Pad， Filter for 85， 86<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fits Skuttle under duct humidifier models 85， 86， and 86-UD.</li><li>Skuttle furnace humidifier filters (evaporator pads).</li><li>Measures approximately 9 x 26 x 7/8.</li><li>High performance， high output!</li><li>For optimum performance， replace filter twice a season.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41dgu5GY-0L.jpg" noproxy>