Bertrams Dw cover plate 22BL30VA180H for sloping roofs, with rear ventilation, 1930 -30°, Ø 180 mm

Bertrams Dw cover plate 22BL30VA160H for sloping roofs, with rear ventilation, 1930 -30°, Ø 160 mm

Bertrams Dw cover plate 22BL30VA200H for sloping roofs, with rear ventilation, 1930 -30°, Ø 200 mm

Bertrams Dw cover plate 22BL45VA180H for sloping roofs, with rear ventilation, 30-45°, Ø 180 mm

Bertrams Dw cover plate 22BL45VA200H for sloping roofs, with rear ventilation, 30-45°, Ø 200 mm

Bertrams Dw cover plate 22BL30VA100H for sloping roofs, with rear ventilation, 1930 -30°, Ø 100 mm

Bertrams Dw cover plate 22BL45VA100H for sloping roofs, with rear ventilation, 30-45°, Ø 100 mm

Bertrams Dw cover plate 22BL60VA130H for sloping roofs, with rear ventilation, 46-60°, Ø 130 mm

Bertrams Dw cover plate 22BL60VA150H for sloping roofs, with rear ventilation, 46-60°, Ø 150 mm

Bertrams Dw cover plate 22BL60VA160H for sloping roofs, with rear ventilation, 46-60°, Ø 160 mm

Bertrams Dw cover plate 22BL60VA180H for sloping roofs, with rear ventilation, 46-60°, Ø 180 mm

Bertrams Dw cover plate 22BL60VA200H for sloping roofs, with rear ventilation, 46-60°, Ø 200 mm