Equipment › RETORT RING WITH OPEN FRONT AND ARM - 80MM ID Image 1 of 1 RETORT RING WITH OPEN FRONT AND ARM - 80MM ID $24.50 Code: META1618-80 Add To Cart Added! Code: META1618-80 Zinc plated steel. 180mm long arm. You Might Also Like Quick View RETORT RING 140MM DIA. $20.40 Quick View RETORT RING WITH FIXED ANGLE BOSSHEAD 100MM DIA. $60.65 Quick View RETORT RING COMPLETE WITH BOSSHEAD - 85MM DIA (I.D.) $9.90 Quick View RETORT RING WITH FIXED ANGLE BOSSHEAD 140MM DIA. $63.30 Quick View RETORT RING WITH OPEN FRONT AND ARM - 50MM ID. $24.50