GLASS: SIGHT, HARD PYREX GLASS, CLEAR CLEAR HIGH HEAT RESISTANT SIGHT GLASS FURNACE SHELL FINAL COOLING 150MM DIAMETER X 3MM THICK TYPE T8
												
																								
											
												GLASS: SIGHT, HARD PYREX GLASS, CLEAR CLEAR HIGH HEAT RESISTANT SIGHT GLASS FURNACE SHELL FINAL COOLING 150MM DIAMETER X 3MM THICK TYPE T8