CARSUN AC/DC Tire Inflator Portable Air Compressor, Dual Power for Home 110V AC and Car 12V DC Air Pump with Pressure Gauge, Auto Shutoff, Tire Pump for Car Motorcycle Bicycle… by carsun

One thing I really hate about super cold weather is its impact on my tire pressure. There’s nothing like having to maneuver around your car with a gas station air pump when it’s 15F outside. So I mainly bought this to use with my car. What I like:
– Although it’s good to have the accessory plug option for road emergencies, I LOVE that you can plug it into an electrical outlet. Meaning that I can use it in my garage. Many similar products don’t have this, and it was an absolute must for me.
– It’s FAST. It didn’t even take a few minutes to raise the PSI by 7-8#. I finished my whole car in under 10 minutes.
– It’s simple to use, with a good instruction manual. Just set the item you’re filling, what measurement you want to use, and the pressure you want, then turn it on. It shuts off automatically when it hits the pressure you set it for.

The only “downsides”, which aren’t meaningful enough for me to take away a star:
– It’s loud, but not unreasonable and it’s only for a couple of minutes.
– The pressure it says that it’s hitting ended up being 2-3# lower than what my car gauge says (like I set it at 35 and the car says it’s 33) – and I checked immediately after filling. Easy to accommodate – I just set the desired pressure a couple of # higher than I really want. You’d want to check this for yourself, with your own unit and vehicle (or your manual tire gauge, whichever you use).

Not sure what the price will be for anyone at any other time, but when I bought it, it was a great price, especially for the extra convenience and peace of mind that I now have.

DO NOT BUY FROM THIS SELLER. I ORDERED THEIR 12V TIRE INFLATOR, AND IT DOESN’T WORK. THERE’S POWER, BUT IT WON’T TURN ON. SELLER WILL NOT REPLY TO MY EMAILS REQUESTING A FULL REFUND.

Used it for the first time today to air up the tires in two vehicles that had lost a couple pounds from the temperatures cooling down. It works great, I’m very happy with it. It works faster than I expected. Definitely recommend.

This air filler machine is AWESOME! I have a big SUV and wasn’t sure if this would work on the big tire but it did! At first I wasn’t sure how to attach the hose to the nozzle but all you have to do is screw it onto the nozzle and hit start after you’ve already set your PSI. You will lose a little air putting it on and taking it off, but not enough to make a big difference to the overall air volume inside the tire. It worked so quickly! I’m so impressed! And for around $30 it’s an amazing value to have at home to use at your own convenience and/or on the road. It’s small enough to keep in your car. It’s very lightweight and built to last. The hose part does get a little hot but nothing that’s at a dangerous temp or enough to harm you. No more going to gas stations and paying $4-$5 to the air machine every time one of my tires needs air. I can do it from the convenience of my own home! Love this product so much!

This is a pretty cool little unit. I’m using it for my car. I’m thinking of getting another one for the wife’s car. Very easy to use. The long 12 V lighter cable is very much appreciated for my larger vehicle. Tire pumping speed is about the same at one of those gas station machines.

I like the case. It’s very well-made. And I think it is one that should be on the top of your list for consideration.