Down Draft Air Filtration System

For Exposed Cooking Ranges
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Spring USA’s AF-350 Downdraft Air Filtration System is specifically designed for filtering grease laden air resulting from preparation of food through the use of an induction heat source. With a high-efficiency, triple-filter system, the unit significantly reduces the amount of condensation on nearby kitchen surfaces and helps maintain an odor-free environment.


  • Modular, 18 gauge, polyurethane powder coated enclosure, designed for easy under-counter installation
  • Drawer slides with stainless steel support tray for easy filter access
  • Flared, stainless steel, counter-level downdraft capture flue with removable stainless steel filter cap
  • 3-part filtration system with quiet running blower (For use with Spring USA Induction Ranges)
  • Washable, galvanized baffle prefilter
  • High-efficiency, rigid-cell, primary filter
  • Carbon-absorption, ring-panel, final filter
  • Power ON/OFF switch with indicator light
  • 6 ft. power cord with NEMA 5-15P plug for single-point power connection
  • Captures 96.7% of grease-laden vapor, odor and particulates caused from cooking
  • UL 197 Certified and UL-Sanitation to ANSI/NSF No.2
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