These Itap Art. 280 brass nickel plated hose connectors are replacements for the 132, 133, 134 and 144 bibocks. These are size as follows 1/2" is 3/4" BSPP Female x 13mm hosetail, 3/4" is 1" BSPP Female x 20mm and 1" is 1.1/4" BSPP Female x 25mm hosetail.
