Viskon-Aire Series "V" Pocket and cube filters are used in banks, office buildings, manufacturing plants, hospitals and all applications where long life and high efficiency are a must.

SERIES 440 (Premium Grade)

• Available in standard and high capacity models
• Self-supporting
• Built-in pre-filter
• Two-ply construction for depth loading
• No sharp edges
• Tough, resilient fiber prevents break-off
• Sturdy steel support
• No holding hardware needed
• PBT-32* Tackifier doesn't migrate, drip or run and won't dry out - and is applied to the downstream filter layer
  
• Force-fit gasket prevents bypass

• Anti-microbial single layer of graduated density polyester media
• Self-supporting
• No sharp edges
• Tough, resilient fiber prevents break-off
• Sturdy steel support
  
• No holding hardware needed
  
• Force-fit gasket prevents bypass