totaline potassium permaganate postfilter HPF11134_width_13 The filtering material of the

The filtering material of the Air-T-Rex is thermally fused around a galvanized wire ring

This filter was specifically designed for an easy retrofit into a typical 1" furnace filter track to increase efficiency

Original Product SKU: FC200E1029

120 or 200 VAC to 12 VDC adapter for standard outlet use in your home or for use while travelling

Replace every 6–12 months (one filter at a time)

totaline potassium permaganate postfilter HPF11134_width_13 The filtering material of theCarbon and potassium permanganate VOC postfilter for HEPA air cleaner. Installs underneath main HEPA filter. Removes a wider array of VOCs (volatile organic compounds) than standard carbon postfilter. Lifespan: 6 Months