Product review (5 stars): A-10 Humidifier Water Pad (Aprilaire Humidifier)
The A-10 pads were exactly as described and look very much like the original Aprilaire pad.  The pads were shipped in the time frame described and received in very good condition.  These pads are very well priced.  Compared to original Aprilaire pads, you get 3 of these pads for the price of 2 Aprilaire pads.