Plenum for air exhaust/supply, 1 short side outlet Ø80mm (for semi-rigid duct CNDFLB 75/63) – anti-mortar closure and 1 plugs supplied.
Plenum for air exhaust/supply, 1 short side outlet Ø80mm (for semi-rigid duct CNDFLB 75/63) – anti-mortar closure and 1 plugs supplied.