Equipment › RETORT RING WITH FIXED ANGLE BOSSHEAD 80MM DIA. Image 1 of 1 RETORT RING WITH FIXED ANGLE BOSSHEAD 80MM DIA. $56.00 Code: META1612-80 Add To Cart Added! Code: META1612-80 Zinc plated steel. Australian made product. You Might Also Like Quick View RETORT RING WITH FIXED ANGLE BOSSHEAD 140MM DIA. $63.30 Quick View RETORT RING WITH FIXED ANGLE BOSSHEAD 60MM DIA. $50.50 Quick View RETORT RING WITH FIXED ANGLE BOSSHEAD 160MM DIA. $70.95 Quick View RETORT RING WITH FIXED ANGLE BOSSHEAD 90MM DIA. $57.95 Quick View RETORT RING WITH FIXED ANGLE BOSSHEAD 70MM DIA $52.70