or
FLASK HEAVY WALL ROUND BOTTOM 3-NECK MORTON TYPE 5000ml. Joint size: Center Neck: 29/42 Side Neck: 29/42. Round bottom. HEAVY WALL three neck flask with standard taper outer joints on the center and side necks. Indentations increase agitation of the conte
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FLASK HEAVY WALL ROUND BOTTOM 4-NECK 5000ml. Joint size: Center Neck: 29/42 Side Necks: 29/42. Round bottom HEAVY WALL four neck flask with standard taper outer joints on the center and vertical side necks. Flasks with joint sizes other than those listed
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