3-PK -GeneralAire 990-13 Humidifier Water Vapor Pad- GFI #7002 Compatible with GeneralAire 709, 990, 1040, 1137, 1042LH, and SL16 Humidifiers

Fits: GeneralAire Models 1137, 1040, and 1042 Series; SL16, 709, and 990 Insert With Black Mark On Top Common Question: Why can't I just clean my Vapor Pad? Your Vapor Pad is constructed using an expanded aluminum base, coated with a hydrophilic material that absorbs water. As warm air from your furnace passes through the Vapor Pad, the water contained in the coating evaporates to provide your home with humidity. Over time, water deposits build up on the Vapor Pad, preventing warm air from passing through. If you wash the Vapor Pad in an attempt to remove the deposits, you'll also wash off the hydrophilic coating. Your humidifier is then unable to provide humidity to your home. Replace every year. Common Question: How often should I change my Vapor Pad? You'll want to replace your Vapor Pad 1-2 times per humidification season.

• Fits GeneralAire 1137, 1042, and 1040 Series, 1099LHS, and SL16; Trion G100, G300; Herrmidifier 100; Protech 84-25054, 84-25054-05
• Replace Once or Twice Per Year
• Actual dimensions:1.5" X 9.75" X 12"
• OEM product-Offers Maximum Humidifier Output