Comparison : Item # 150FVFS-2, Foot Valve - Steel/Stainless Steel
Item # 150FVFS-2 1/2, Foot Valve - Steel/Stainless Steel
Item # 150FVFS-3, Foot Valve - Steel/Stainless Steel
Item # 150FVFS-4, Foot Valve - Steel/Stainless Steel
Item # 150FVFS-5, Foot Valve - Steel/Stainless Steel