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High Quality & Best Service
Hromee has professional engineering team that design and collocate with various of automotive tools including tire repair kit, plugs, air hose etc. We also own a factory over 10 years. All products are produced and shipped from factory to Amazon warehouse directly so we provide the best service and highest quality to you.
WHY ARE THEY ESSENTIAL?
In the soft sandy ground, a fully inflated tire will sink down when you attempt to drive your truck or rig through it because the point of contact between the tires and sand is narrower. When you deflate a tire, the contact area or footprint of the tire increase so will not dig as deep into the sand as a fully inflated narrow tire.
- Material: Brass
- Deflation Range: 6-30 PSI
- Pressure Gauge: 0-80 PSI
- Glow in the Dark Gauge Dial
Easy Carrying
We also prepare a leather bag and case for you to storage.
Pressure Gauge
Glowing dial including numbers, pointer and scale is convenient at dark.
Automatic
It screws directly onto your tire valve stem and automatically deflates to a target pressure.
Notes
- The factory preset pressure to 14 PSI.
- Do not interchange components.
- Per 3 PSI adjustment is by per half turn of the adjustable cap.
- When the difference of tire pressure and your setting pressure is within 8 PSI, a manual operation is required: lifting the pin on the top to open the deflator.
Rocks
Mud
Snow
Sand
Brett
Reviewed in Australia on February 28, 2024
Has no numbers on it, unlike other brandsTo complicated without numbers
Customer
Reviewed in the United States on October 14, 2024
A friend recommended these to use when we purchased a Jeep to drive on the beach. Once you adjust each device to the tire pressure you want, they work great and same a whole lot of time so you can drive on the beach.
Lynsy Simpson
Reviewed in the United States on October 14, 2024
Very helpful at the beach! We have used this many times since purchasing. Highly Recommend!
Johnny
Reviewed in Canada on August 25, 2023
Easy to set the pressure up. Gets the job done
MacLeod
Reviewed in the United States on August 21, 2023
Went out to the desert in Borrego with my brothers to do some fun and semi challenging off roading. My one brother had this exact set of deflators and they worked great! It was nice that they came in sets of 4 so you could debate all at once. My brother did say, that it did take some trial and error to get them set to the wanted PSI (we were at 20),and that it was no big deal. They seem to be well made, and now I have to set mine!
Straight Up Review
Reviewed in the United States on September 3, 2022
I was about to try the $90 ones and saw these, Read reviews and thought to give it a try. Dang they work great! Watch a youtube video on how to set the first one on first tire. Then use that tire at correct pressure to set the remaining three. Once they are all set just jump out when you want to air down, walk around and put on each tire. in about 4-5 min all are done at at set pressure (I use 13lbs) I absolutely love these, makes air down so fast and easy, No longer sticking my key into valve and squatting down for 20 mins to air down. Just screw these on, tend to other things and take off once air releasing stops
Nick NYG
Reviewed in the United States on September 18, 2022
These offer a great value. They need a little but more tweaking then other brands but at a 4th the cost is well work the extra couple of minutes to set it up. They are pretty accurate and have stayed locked into place. only complaint is the hard case is a pain to clip its flimsy. But again value is amazing and quality of the main product is excellent
DaveOhos
Reviewed in the United States on August 4, 2022
Spring loaded pressure valves can vary a bit, but if you take a few extra minutes to set them up properly and give them the best chance to work well, they are pretty accurate and consistent.These work by using a spring and corresponding adjustable cap to vary the release valve pressure required to close the valve. The majority of the mechanics are brass and likely a light stainless or coated steel spring, but there are also rubber gaskets and o-rings.To get the most consistent accuracy, my advise is: 1) to disassemble (carefully) and lightly oil the o-rings with a silicone lubricant. 2) reassemble 3) set 4) reinflate tire and test 5) adjust 6) repeat 4-5 as often as needed to get consistency 7) lock the set ring down (with dual pliers) 8) test again (revisit 4-5 if adjustment is needed)After about 30 min, my tires consistently drop to 20# every time, regardless of which tire or which deflator I am using. Checked them in the garage in the morning...and again in the sun in the afternoon...20# on the nose each time.Yes they can vary by 1-2# either way (it's a wire spring so precision is gonna be tough) so set them about 1-2# over your lowest comfortable pressure and spot adjust as needed (realistically, running 10% from your target isn't going to make much of a difference (18# v 20# or 15# vs 17.5#)) But to be cautious set it 10% ABOVE your lowest desired pressure, you can always drop more manually but adding back is a pain.Running 33s on a 4runner and takes about 3-4 min to drop from 35# to 20#.
MartyB
Reviewed in Canada on April 13, 2022
Quality accurate and easy to use. I ended up just using 2 and doing one side at a time versus trying g to use all 4. Use them a couple times a week. Great product.
Kindle Customer
Reviewed in the United States on September 14, 2021
I went to my first jeep event and started to deflate the tires by hand. It took me about 30 minutes to complete. I still didn't deflate enough. I talked to a guy who was a veteran and he said I to go down to 15 psi. I started to deflate some more when he pulled out his deflaters. He deflated the tires the rest of the way. I bought these before I went Jeeping again. They work ok. I'm not certain if they are the best on the market. You set them. It takes a few attempts then you lock them in place. They only work for the tire size you set them for. I set them for my 33 inch tires. I tried them on someone else's 35 inch tires and they didn't deflate correct. I had to reset them. The last time I went out jeeping one of the units was loose so I had to wing it. Overall worth the money just in time you save.
Jimmy R
Reviewed in Canada on February 21, 2021
Work's great , take's a little bit of Time to adjust them but onece it's done they work good ! I set mine to about 17psi and they Always stop between 15 and 17psi ! Of course dont expect to have 100% accuracy on all 4 tires it's not what there made for ! Just screw them on and wait until they stop and then finish them by hand to have the perfecly equal psi on all 4 ! I juste love it it's a big time saving for me !
Steve
Reviewed in Canada on January 28, 2021
Reasonably accurate once you have calibrated them for your preferred pressure value, and are fast to reach the setpoint. Easily the fastest way of airing down, and you are not removing the valve stem core, which always made me nervous.
Bradley Small
Reviewed in the United States on November 7, 2020
These are great and you can literally set them to any pressure you want. They are made of thick brass and are a heavy strong unit.However, setting them up kinda sucks, they are a little difficult to figure them out and get em set. But once you play with them enough they are dead accurate and will save you time on the trail head.
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