The AT300 supply and return grilles in aluminum consist of an extruded aluminum frame with concealed frame and fixed horizontal bars with 0° or 15° inclination, with 12.5 mm pitch.
• Wall installation
• Used in supply and return.
Fixing arranged directly on recessed wall by L fixing brackets (not included in the supply)
with internal flange:
• AT300 with 0°inclined blades
• AT320 with 15° inclined blades
• ATG350 with 0°removable inclined blades
• ATG360 with 15°removable inclined blades
• ATF350 with 0° removable inclined blades with filter model PU/R thick. 6 mm
• ATF360 with 15° removable inclined blades with filter model PU/R thick. 6 mm
with external flange:
• AV300 with 0° inclined blades
• AV320 with 15° inclined blades
• AV310 with 0° inclined blades and back adjustable equalizer
• AV330 with 15° inclined blades and back adjustable equalizer