Viskon-Aire R-85T Prefilter/Air Makeup Roll

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The Viskon-Aire R-85T Prefilter/Air Makeup Roll (Tackified) a 3/4-inch thick polyester media roll weighing 6 ounces and treated with the PBT-32 Tackifier. The non-drying Tackifier rolls directly onto the media and fights against filter unloading to extend the life of the media. This pre-filter is ideal for use with higher efficiency air filters and easily cuts into fads for placement within frames or in Flat and "V" Bank installations.

• 300 FPM
• Thickness: 3/4"
• Dust holding: 45
• Part Number: R85T
• 0.13 pressure drop
• Average arrestance: 85%

Available in the following sizes:

• 905-000 - 42" X 90' - 1-pack
• 905-005 - 36" X 90' - 1-pack
• 905-016 - 16" X 90' - 1-pack
• 905-020 - 21" X 90' - 1-pack
• 905-025 - 25" X 90' - 1-pack
• 918-000 - 51" X 90' - 1-pack
• 918-005 - 60" X 90' - 1-pack
• 918-007 - 30" X 90' - 2-pack