Steel heavy duty return grille, 1/2" blade spacing, 38 degree deflection, blades parallel to short dimension
Steel heavy duty return grilles in are great for use in gymnasiums and other areas where rugged construction is required. Available in 0º or angled deflection and standard or filter grille configurations.
  • Models 33RL and 33RS are for use in gymnasiums and other locations where an unusually strong, impact resistant return grille is required
  • Material is 16 gauge steel for border and 14 gauge steel for blades
  • One set of 38° fixed blades
  • Support bars 6” on center
  • Optional opposed blade damper has slide adjustment accessible at face of register