Bunsen Burner, Teclu Type With Grid, Flame Stabilizer, Air Regulator

Bunsen Burner, teclu type with grid, flame stabilizer, air regulator " Type : 01.0340.00 Size ( ø xH) : 11x140 mm" " Type : 01.0346.00 Size ( ø xH) : 13x155 mm" " Type : 01.0352.00 Size ( ø xH) : 16x170 mm" " Type : 01.0358.00 Size ( ø xH) : 19x200 mm"