ALL STOPCOCKS Search Filter By Price: - 6MM TEFLON STOPCOCK PLUG$22.51 6MM TEFLON STOPCOCK SHELL$45.28 6MM TEFLON STOPCOCK SHELL-1 ARM LARGER$47.21 6MM TEFLON STOPCOCK-1 ARM LARGER$69.43 8MM T-BORE GLASS STOPCOCK$123.33 8MM TEFLON STOPCOCK COMPLETE$108.28 8MM TEFLON STOPCOCK PLUG$46.35 8MM TEFLON STOPCOCK SHELL$63.26