Comparison : Item # 160410SKO, Sanitary Clamp/Step Up Fittings (Style 10 & Style 10U)
Item # 160610SKO, Sanitary Clamp/Step Up Fittings (Style 10 & Style 10U)
Item # 160810SKO, Sanitary Clamp/Step Up Fittings (Style 10 & Style 10U)
Item # 160810USK, Sanitary Clamp/Step Up Fittings (Style 10 & Style 10U)
Item # 381210SKO, Sanitary Clamp/Step Up Fittings (Style 10 & Style 10U)