LINX Pressure Control Kit gives you the hardware for inflation and deflation of either tires OR Air Suspension, not both. PLEASE NOTE: If you want to control pressure for tire filling AND Air Suspension, you need to purchase 2 x Pressure Control Kit.Additional Attributes:GTIN:09332018052711Add-On:N/AProp 65 Yes/No:NoExtended Information:Emissions :CARB EligibleLife Cycle Status:Available To OrderPackaging:Quantity of Each:1Package UOM:EADimension:7 x 6 x 3.5 inchesWeight:1.4 PG