Metro Air Force Blower: Got It!

swanicyouth

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So for the last 3 months I've been considering getting a blow dyer to dry my cars. I never considered this until the local DIY quarter wash added one to their bays and I tried it. I like blow drying for a few reasons:

1. You can easily and completely dry wheels and tires without bending down.
2. You do much less "paint touching" to dry your car. To me, this is always a good thing as the less you touch your paint, the less likely you are to mar it.
3. You use much less towels to dry, that's less to wash.
4. Water can be blown out of crevices so it won't keep dripping for hours.

****So, first I got an 18V Black and Decker cordless leaf blower. This was just not very good for me. A leaf blower whole design is to blow towards the ground. I found trying to dry a vehicle with one just awkward. Plus the cordless one just isn't powerful enough. I needed a better blower. The obvious choice was the Master Blaster. I tried one of these at Detail Fest. I was just awesome. However, with that awesome performance came an awesome price. I just didn't want to spend that much for one tool I basically was going to use for one task. I decided on the Metro Air Force Blaster. Basically, it's a 4 HP blower (no vac) that's a step down from the top of the line Master Blaster. I decided on this model apposed to the 4 HP Vac N Blo because I just didn't want to dry my clean car with the same hose and nozzles I use to vacuum up dirt. For a vacuum I went with a separate 2.5 HP Shop Vac from Lowes that also has a blower port. So, today, as if on cue, my Air Force Blaster came from UPS while I was pouring shampoo in a bucket to wash my car. I just ordered it 2 days ago and the status still said "hasn't shipped yet". So, it's arrival was a complete surprise.

The Package Unpacked:

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As any true Auto Geek would do, first thing I did was apply a coat of FMJ to it:

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Let me give you my initial impressions. First, we've all read Metro products are built like a tank. I can't stress enough how well built this thing feels. Metro advertises how light their vacs are. But in person, this thing seems heavier and more solid than one would expect. But I don't mean that in a bad way. It's smaller than pictures do it justice, and heavier than one would expect for its small size. It just seems solid and well built, like the iron your Grandma used for 40 years. It's made of much thicker and heavier duty steel than I expected. It comes with an assortment of vacuum cleaner type nozzles, a mini blower nozzle, a smaller blower nozzle, and a standard size blower nozzle already attached to the hose.

The Regular and Smaller Nozzles (both rubber):

a6937b1d-ed08-2808.jpg


The next thing I noticed was the hose. The blower hose is both much thicker, longer, wider, and more heavy duty than I expected. I expected a Shop Vac style hose. This hose is a much higher quality than the hose you get with a regular wet dry Vac. Also, I know they advertise the length, but in person, the hose was much much longer than I expected.

Look How Long the Hose Is:

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Now, on to how it works. I was really
hoping I was going to be happy with this purchase, and not wish I purchased the Master Blaster instead. And... Yes, I am. While, I'm sure the MB is more powerful, the Air Force is just great. First off, let me say, it's almost impossible to sit this unit on the ground and not have it flip over like a dog "rolling over" while doing anything with the hose at all, even just hanging up the hose. This is due to the small footprint of the unit and it's legs; and the heavy duty nature of the hose. The hose is rather stiff, but not in a bad way. However, this does cause the unit to want to roll over when you move around the hose. As any movement of the hose is not "absorbed" by the hose; it's transmitted to the blower unit. For me, I'll be ordering the little wheeled dolly Metro makes for it. Once you go to use it, you realize it's essential to either have the dolly, hold the unit in one hand and nozzle in the other, or have it fastened down to some type of flat surface. In fact, this is my only gripe. Metro should have either made wider legs or made the dolly standard ( or built into the unit). This fact becomes so obvious when you go to use it in person, it leaves you asking why they didn't pick one of these options. You may think because it's meant to be hand held, but as you can see, the hose is so long, that when you operate it as a hand held, you have many feet of extra hose just in your way. This is the only criticism I have of the whole product, and many others have commented similarly. The only controls are a single chrome on / off toggle switch. When I started it up, it was much smoother and quieter than. I predicted. How's it work? It's just awesome! The blower was powerful enough for me to dry 95% of my car without a towel. Usually I dry inside, but today I dried outside. Does it save time? Overall, yes. Because when it's dry, it's dry. No more drips out of mirrors, door handles, lug nut recesses, wheel crevices, body lines, etc... It takes about a minute to completely dry a wheel and tire. That means, completely dry. While initially it may take a little longer to go around the car, you are able to knock out more water each trip. The air from the blower gets warm not hot, and you are able to evaporate small isolated trails of water. When I was done, there where some water spots, but there always are for me when washing my black car in the sun. No matter how hard I try to keep the whole car wet, I always end up with some easily removed water trails on the flat surfaces. These are easily removed with ONR at QD strength, Optimum OC, Ultima WW, or a new to me product I've been using; Duragloss Water Spot Remover. I was able to get the whole car totally dry and all the water spots removed using only the Air Force Blaster, DG WSR, and 1 330 gsm microfiber towel. I was pretty impressed. Also,
I was able to blow dry my black convertible top without having to pick towel lint off when I was done, which is normal procedure for me regardless of towel used. So, the Metro Air Force Blaster is a winner to me!
 
Nice review! I love my Blaster! 100% worth the purchase IMO. Makes drying a breeze (pun intended ha)!
 
How long is that hose? IIRC mine was 10' but at that time they sold extra hoses so you could put 2 together so I think mine is 20...I really don't remember all those nozzles...I'm going to have to look for them!

And when did Metro start making a dolly for the AFB? I thought that was only for the Master Blaster/Vac n Blo?
 
I have the Air Force Blower too.

I need to get one of those dollies. Its a great machine but a pain sometimes that it can't roll.

My hose is 10ft and yeah, it has a bunch of different ends for it. Great stuff.
 
Not touching the finish after washing it important and these machines are the perfect companion to any detailing arsenal.

Metro makes some great products and I see the Metro Air Force Blower is no exception....

Great review.....:props:
 
I have the big boy and I would NEVER give it away. After being an avid supporter of leaf blowers, I would NOT go back.
 
I'm no Metro Expert, but I did see the dolly advertised, I think the Metro number is B-4WD. The hose says its 10 feet, I didn't actually measure it, but it does seem longer. I love this thing.
 
Ok, I hate when I go to use a power tool or hose and the cord or the hose has "memory coil" and wants to coil back up the way it was stored. So, came up with a solution for the Metro. So, this is about as "Auto Geeky" as one can be:
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I got everything at Home Depot for under 10 bucks, as I wanted some type of hanger I could just use the machine hung up to low out my garage or quickly blow dust of the hood.
 
I have the big boy and I would NEVER give it away. After being an avid supporter of leaf blowers, I would NOT go back.
100% agree. The 8 HP also has wheels but unfortunately none of the wheels swivel. It doesnt fall over at all but it is a lot heavier too. Both motors heats the air considerably with I squared R losses. The hose gets very flexible and sometimes I need a glove to not get a hot hand!
 
Ok, I hate when I go to use a power tool or hose and the cord or the hose has "memory coil" and wants to coil back up the way it was stored. So, came up with a solution for the Metro. So, this is about as "Auto Geeky" as one can be:
445449b6-0e6f-d207.jpg


445449b6-0e81-f4f8.jpg


I got everything at Home Depot for under 10 bucks, as I wanted some type of hanger I could just use the machine hung up to low out my garage or quickly blow dust of the hood.

Wow thats a AWESOME IDEA!!
Mind telling me each and every piece of metal hook and what not u bought from Home depot, so i can buy the same lol
 
Congratulations and the garage engineering work as well. :xyxthumbs:

If the paint is bare (no LSP), it takes a lot more time to dry even in 8HP mode. It is amazing how much water comes out the seams.
 
Just wondering, what does this mean ?
Power loss is proportional to current squared. Itt is linearly proportional to voltage, The peak current for the 4 HP is 9 amps. Heat is propotional to 9 squared or 81. Peak on the MB is 18 amps. heat is proportional to 244. 8 amp produces 3X more heat loss which heats the hose big time.
 
Wow thats a AWESOME IDEA!!
Mind telling me each and every piece of metal hook and what not u bought from Home depot, so i can buy the same lol

Let me start over


1. One pack of these ($2.98)
a6937b20-7735-d4bf.jpg

http://homedepot.digby.com/homedepo....+Zinc-Plated+Steel+Utility+Brackets+(2-Pack)

2. Two of these ($2.40 x 2)
http://homedepot.digby.com/homedepot/product/detail.do?itemId=100114953&categoryId=&path=
a6937b20-7a8d-0aac.jpg


3. Electrical tape(had plenty on hand; previously I got 10 rolls from Harbor Freight for 5 bucks) to wrap all the mounts so nothing can scratch nothing. When I use electrical tape this way, I wrap everything 3 or 4 times and overlap each wrapping by 50%. Then a place a dab of Crazy Glue at the very end, then the electrical tape never unravels(even cheap Harbor Freight tape). You could also use Plasti Dip, but you would have to wait for it to dry.

4. I also used drywall anchors(biggest expense; 70 for 11 bucks), I've tried several, and these have worked every time without fail. Home Depot and Lowes carry them; they are call Tripple Grip. They never strip or twist in the wall. They even come with the correct drill bit for the size.
http://www.homedepot.com/h_d1/N-25ecodZ5yc1v/R-202527087/h_d2/ProductDisplay?catalogId=10053&langId=-1&keyword=drywall+anchors&storeId=10051
a6937b1b-82b4-929d.jpg


5. A large piece of felt (about 50 cents)
a6937b1b-83b7-d1b1.jpg

from craft store that has sticky stuff on the back to prevent the Blaster from scratching the wall if I run it from the wall.
 
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Power loss is proportional to current squared. Itt is linearly proportional to voltage, The peak current for the 4 HP is 9 amps. Heat is propotional to 9 squared or 81. Peak on the MB is 18 amps. heat is proportional to 244. 8 amp produces 3X more heat loss which heats the hose big time.

:whs:

Uhhhhhh......, ya, that's what I was thinking, NOT! YIKES
 
Power loss is proportional to current squared. Itt is linearly proportional to voltage, The peak current for the 4 HP is 9 amps. Heat is propotional to 9 squared or 81. Peak on the MB is 18 amps. heat is proportional to 244. 8 amp produces 3X more heat loss which heats the hose big time.

Old Tiger, I think you'd better consult your EE book. Your heat is going to come from the power dissipated, which is watts, which is VA. 18 amps is 2X 9 amps, so it's twice as many watts, not 3 times. If you want to do it I^2R, you have to take into account that when you turn on the second motor, it's in parallel, so the resistance is half. Plus 18 squared is 324, not 244...half of 324 is 162...twice 81.
 
This is what i am using currently. It works awesome. The only place i can't dry is the roof. I'm not sure if i can justify buying one of the Blaster.

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