- Dual cylinder/piston for 4x4 applications
- 12V unit with gauge
- Alligator clip connection (does not connect to lighter socket)
- Storage bag with accessories included
- Max. 150 PSI
Product Features |
Frequently Bought Together
Related Items
- Most Popular
- Tire & Wheel Tools
- Towing Products & Winches
Product Details
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Product Specifications
Product Information
BrandMaster Flow
Manufacturer Part NumberMF1050
Product Description
Master Flow MF-1050 This compact unit is powered by a 1/3 HP oil-less motor and includes a buil-in serviceable air filter. Large, easy-to-read gauge makes precise inflation a snap. Comes with alligator clip connectors, but can be permanently mounted and wired if desired. Quick connect 16 ft. of coil hose included with easy twist screw-on brass inflator nozzle. These compact portable air compressors are designed to provide air whenever you need it from a standard 12V source. Includes: Compressor, 12V High Volume, 150 PSI with Gauge, Quick Release Air Hose, Fuseable Link, Alligator Clip Connections, Storage Bag & Accessories.
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Customer Reviews
Most Helpful Customer Reviews
40 of 42 people found the following review helpful
I did a LOT of research before purchasing this particular compressor, and despite the issues that some people have had, I still felt it was going to be the best way to go. Its a drag to buy something, then have to fix it out of the box, but after doing the modifications, this little thing is awesome and reliable.
When it arrived, I connected it for 30 seconds to make sure it worked, then got busy working on the issues I had read might be awaiting me ... and they were there, sure as heck.
Issue #1: There is a relay in back by the switch and they did a lousy job soldering it; install solderless connectors. Additionally, my relay was bad, so I replaced with better quality. (Open the back slowly and carefully). -$6 fix, 30 min repair-
Issue#2: The connector for the hose is an odd duck, so you may want to tap out the head and replace with one more usable. This is not as tough and frightening a job as you think. do some research. -$5 (connector and fitting), 30 min repair-
Issue #3: the gauge is crap, get rid of it. You can find one made for checking tires (slime brand) at an auto parts store and it screws right in. -$3.99, 1 minute repair-
Issue #4: The power cord. I use mine as on-board air and immediately hardwired using large-gauge wire, so it wasn't so much an issue for me. However, some have complained about various minor problems. Research and apply your own solution if needed.
After the mods, I agree with the majority that this to be probably the best portable 12v compressor out there. I use it a LOT in my rock crawler.
Google the name and model number; there are several long and detailed threads on 4x4 forums about this.
Baloo
When it arrived, I connected it for 30 seconds to make sure it worked, then got busy working on the issues I had read might be awaiting me ... and they were there, sure as heck.
Issue #1: There is a relay in back by the switch and they did a lousy job soldering it; install solderless connectors. Additionally, my relay was bad, so I replaced with better quality. (Open the back slowly and carefully). -$6 fix, 30 min repair-
Issue#2: The connector for the hose is an odd duck, so you may want to tap out the head and replace with one more usable. This is not as tough and frightening a job as you think. do some research. -$5 (connector and fitting), 30 min repair-
Issue #3: the gauge is crap, get rid of it. You can find one made for checking tires (slime brand) at an auto parts store and it screws right in. -$3.99, 1 minute repair-
Issue #4: The power cord. I use mine as on-board air and immediately hardwired using large-gauge wire, so it wasn't so much an issue for me. However, some have complained about various minor problems. Research and apply your own solution if needed.
After the mods, I agree with the majority that this to be probably the best portable 12v compressor out there. I use it a LOT in my rock crawler.
Google the name and model number; there are several long and detailed threads on 4x4 forums about this.
Baloo
18 of 20 people found the following review helpful
worked like a champ! I have an RV with tires that require 115 psi. this was not a problem for this compressor. The RV also has an "air ride" system for the axels and the 5th wheel hitch. This compressor had not problem filling the system to the required level. good price
32 of 39 people found the following review helpful
The air compressor works great. I have 2 of them. they both have a similar problem........THe nipple that the air hose plugs into, is not a standard type air nipple.....so, if i want to change hose types, from the cheesy included hose, I have to take the head off the compressor, and get a npt pipe tap, and re-thread the head. The 2 compressors I have, both have different types of nipples,and the threaded nipple is not a standard npt thread........ so the hoses are not compatiable with one another. Whoever does the quality control should know this, and get someone to look at this problem. I won't buy another one.
Most Recent Customer Reviews
Great bang for the buck
Like others, I modified it to fit a standard thread fitting and put on a gauge that's actually useful.
Modifiers beware - BE EXTREMELY DELICATE RE-THREADING THE FITTING. Read more
Modifiers beware - BE EXTREMELY DELICATE RE-THREADING THE FITTING. Read more
Published 12 days ago by ReyAce
Master Flow MF-1050 Tsunami Portable Air Compressor
This pump is fast and awesome. It dosn't vibrate at all, and is pretty Quiet too. The curled hose is perfect length to reach my tires while the big clamps are on the truck battery. Read more
Published 13 days ago by Bodi
Nice compressor for $60
I purchased mine for $59 about 2-years ago and it has been invaluable. However, there is no way that I would pay $82 for it. Read more
Published 2 months ago by W. Avery
Great Compressor for Large Car Tires
After reading a lot of reviews for a lot of compressors, I bought this one. The weak point of my previous compressor was its coiled plastic hose, which got brittle with age and... Read more
Published 3 months ago by penachron
Good cheapie unit, i will keep it handy
Just got my hands on one of these..I have 39.5"x13.50-15 swampers..My ac compressor on board air setup has a locked compressor and my tire went flat.. Read more
Published 7 months ago by Agressivebudhist
Adapter for 7/16-24" thread to AN and then 1/4" NPT air compressor...
An alternative to tapping out the hole for a more common 1/4" NPT standard, is to assemble a "3ft AN -6 hose" with a functional NPT adapter twisted on one end, and then to screw in... Read more
Published 11 months ago by Voy
Better than expected
Compared to a small $ 45.00 compressor bought in an Auto part store, this unit is powerful and fast.
It brings larger truck tires from 50 to 70 lbs in less than 1' each. Read more
It brings larger truck tires from 50 to 70 lbs in less than 1' each. Read more
Published 11 months ago by Jacques Mertens
This pump really does work!!
I purchased this pump specifically to inflate my tires from 15lb to 25lb after being off-road. My tires are 12.5x33" on 8" rims. Read more
Published 17 months ago by Just Jeeps
Good compressor - lousy hose
After using the compressor successfully half a dozen times over a year or so, and with a trailer tire about 20% low, the cheap plastic coiled hose "crimped" and split. Read more
Published 17 months ago by Douglas Chadwick
great product
air compressor worked very well as needed to refill tires after a trip on the beach. recommend this product for anybody.
Published 21 months ago by swede
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