Comparison : Item # LV004403TR4, LV4403TR Series, 10 psig Factory Delivery Pressure and F.NPT Inlet Connection Type High Pressure First Stage Regulator
Item # LV004403SR9, LV4403SR Series, 5 psig Factory Delivery Pressure and F.POL Inlet Connection Type High Pressure First Stage Regulator
Item # LV004403TR9, LV4403TR Series, 10 psig Factory Delivery Pressure and F.POL Inlet Connection Type High Pressure First Stage Regulator
Item # LV004403TR96, LV4403TR Series, 10 psig Factory Delivery Pressure and F.POL Inlet Connection Type High Pressure First Stage Regulator