AMERICAN AIR FILTER INTERNATIONAL

C-3 & C-4 Crank Lock

Strong, durable and long-lasting, these C-3 and C-4 Crank Lock Side Access HEPA/ULPA Filter Housings are designed for use with a variety of HEPA filters. Each door allows access to up to four filters and prefilters for quick changeout.
Features
  • Stainless steel filter locking mechanism for strength, durability and long-term integrity
  • Access for up to four filters and prefilters wide per door for quick filter changeout
  • Double pin hinges; doors make level contact with the door gasket for a uniformly tight seal
  • Can hold either gasket-seal (C-3) or gel-seal (C-4) filters
  • Galvanized steel or stainless steel construction available