Standard Compressor. Wireless Compressor. Heavy Duty Compressor. Add to Cart Price $119.99$119.99 $509.99$509.99 $419.99$419.99 $139.99$139.99 $109.99$109.99 Inflation Type Single Path Dual Path Single Path Single Path Single Path Output Pressure Up to 100 psi Up to 120 psi Up to 120 psi Up to 100 psi Up to 120 psi Control Type Manual Remote and App Remote and App Manual Manual Low Pressure Sensor Included ✘ ✘ ✘ ✔ ✘ has Affordable and Long Lasting Smart, Powerful and Versatile Smart and Powerful Better Protect Air Springs Comapct and Powerful Applications Universl for trucks, vans Universl for trucks, vans Universl for trucks, vans Universl for trucks, vans Universl for trucks, vans Intructions Included ✔ ✔ ✔ ✔ ✔. What if there's no instructions? We put instructions in every package, but if there's none, you can watch the installation video or download the instructions on the product page or find us to send the links. What to do if the tee fittings leak? Check the o-ring, if the o-ring is missing or damaged, we can send you a replacement tee fitting; check the air line, if the air line doesn't have a smooth and aquare cut, it may leaks, re-cut it with the provided cutter. Why the air compressor does not work after installation? 1. Check whether the fuse is properly inserted and the joints are tight; 2. Check whether the wiring terminals and grounding wires are correctly installed; 3. Confirm whether the air line or other connecting joints are leaking or falling off. Why does the air compressor work but the car body doesn't rise? Check whether the air line or other connection joints are leaking or disconnected. You can use soapy water to test for air tightness. Leakage happened, but the source is unknown. Use soapy water to test the air tightness of every air line joints. Once the leaking point is identified, remove the air line and trim it again using an air line cutter, and ensure that the air line has a flat and smooth cut.