Vallox > Guard for flange connection SG Guard for flange connection SG Guard for flange connection SG The protective grid is made of steel wire with mesh size 8 mm. Thanks to its dimensions and hole placements, it is compatible with axial and VAR fans. Category: Helios fans accesories Choose product model Choose model Guard for flange connection SG 200 Guard for flange connection SG 225 Guard for flange connection SG 250 Guard for flange connection SG 280 Guard for flange connection SG 315 Guard for flange connection SG 355 Guard for flange connection SG 400 Guard for flange connection SG 450 Guard for flange connection SG 500 Guard for flange connection SG 560 Guard for flange connection SG 630 Guard for flange connection SG 710 Guard for flange connection SG 800 Guard for flange connection SG 900 Guard for flange connection SG 1000 Guard for flange connection SG 1120 Guard for flange connection SG 1250 Technical details Product numbers Technical details Product numbers Choose a model to see technical details Choose a model to see technical details