External air suction/expulsion grilles, equipped with anti-insect mesh, can be inspected, and with a PP collar (in galvanized sheet for Ø250). Can be easily opened for cleaning. AVAILABLE MODELS: ø100...
Customisable* wall-mounted grilles+adapters for suction/expulsion of external air with a large insect net. *They can fill the screen with the same material found in the walls (concrete, tiles, mortar...
ABS grilles with fixed blades at 45° and with anchoring springs to the hole/tube. AVAILABLE MODELS: DN125 round grill with springs (hole min. Ø100, max Ø125). DN160 round grill with springs (hole min...