Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit : 40047
Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
40047 Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
Viair 400P-RV Automatic Portable 12-Volt, 150 PSI RV Air Compressor Kit
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starstarstarstarstar (21 Reviews)
$266.99
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SKU 40047
Brand VIAIR
Condition New
Product Details

Keep your tires inflated on your RV, trailer, or just about anything else no matter where you go with the Viair 400P RV Automatic Portable 12 Volt, 150 PSI Air Compressor Kit.

This 12 volt air compressor hooks up to your vehicle's battery, and with its 150 PSI capacity can inflate 35 inch tires to 30 PSI in less than 5 minutes. This compressor can operate for 40 minutes at a time so you get the job done.

This kit comes with everything you need for an air compressor on the go. Besides the compressor itself, it includes a carry bag, inflation gun with pressure gauge, 30 foot hose, 30 foot hose extension, sand tray, set of dual battery clamps, 8 foot power cable, inflation tips kit, and fuse holder.

No matter where the road takes you, make sure your wheels are good to go with the Viair 400P RV Automatic Portable 12 Volt, 150 PSI Air Compressor Kit.

Features
  • Powerful automatic portable air compressor lets you keep the machine running between fills; compatible with RV tires and vehicle tires up to 35 inches
  • 12-volt permanent magnet motor with thermal overload protectors to keep compressor cool and running longer
  • Dual battery clamps connect to your RV or vehicle battery for convenient power
  • Fills a 35-inch tire from 0 to 30 PSI in under 6 minutes and RV tires from 80 to 90 PSI in 30 seconds; can run for 40 minutes without rest
  • Max 150 PSI; 2.30 CFM head pressure at 0 PSI
  • Ideal for RV or camping trailer owners or everyday commuters
  • Quick-connect inflation gun hose features heat shield and easily attaches to tire valve stem and begins filling with a flip of a switch
  • 90-degree twist-on chuck and 45-degree extended reach chuck allow you to fill even the dual rear wheels quickly and easily
  • Primary and extension air hoses measure 30 feet each so you can service even the largest of RVs
  • Comes with vibration-resistant diamond-plate sand tray, 3 inflation tips, 90-degree twist-on air chuck, 45-degree extension chuck, 30-foot air hose with gas-station style inflation gun, 30-foot extension air hose, inline 160-PSI gauge, deluxe carry bag, 40-amp inline fuse holder, and dual battery clamps
  • I-beam diamond-plate sand tray provides vibration resistance and added stability
  • Monitor tire pressure with the 160-PSI inline gauge without running back and forth
  • Specifications:
  • CFM at 0 PSI: 2.30
  • CFM at 100 PSI: 1.19
  • Motor type: Permanent magnetic
  • Voltage: 12 volts
  • Fuse: 40 amps
  • Maximum amp draw: 30 amps
  • Duty cycle: 33% @ 100 PSI
  • Max pressure: 150 PSI
  • Power cord length: 8 feet
  • Primary air hose length: 30 feet
  • Extension air hose length: 30 feet
  • Power type: Portable electric
  • Ingress protection rating: IP54
  • Product/item type: Portable air compressor
  • Material: Steel
  • Color: Silver
  • Dimensions (L x W x H): 10.87 x 5.83 x 7.48 inches
  • Weight: 10.75 pounds
  • Manufacturer warranty: 1-year warranty

Reviews
starstarstarstarstar Written by TerryN from Melbourne, Fl on Apr 22, 2017 Verified Buyer
RV air Compressor

This product was everything that I expected it to be. It makes tire pressure maintenance on my Diesel Pusher RV much less of a task. I got it for a good price. It has a nice carrying case to keep everything in place for the next use. Definitly a wise purchase.

Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Simple to Set Up
  • Looks Good
  • Sturdy
  • Quality Construction
starstarstarstarstar Written by BG_LQ from La Quinta CA on May 22, 2017 Verified Buyer
Great Product for RV Tires

I bought this to keep my 40' motor home tires correctlhy inflated. The product is quite easy to use and is set up for the novice to work.  I highly recommend the product.

Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Simple to Set Up
  • Sturdy
  • Quality Construction
starstarstarstarstar Written by TimL from Tucson on Oct 11, 2017 Verified Buyer
Amazing Product

Many blogs on the internet stated how great this product performs, and the blogs are correct. Yes, it costs a lot, but for a portable unit or for someone that doesn't have a lot of storage space, it is an amazing product. The fact that it is made in China and still has a quality look, feel and performance, makes it even more surprizing. I may be a little skeptical of Chinese products, but then too, my wife is Chinese and as a rsult, I do have my bias.

Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Quality Construction
starstarstarstarstar Written by Dave from Washington State on Sep 25, 2017 Verified Buyer
Best pump

I am throwing away all former small pumps that never did the job that were loud, cheaply constructed and took forever to pump a tire.

This ViAir pump is unbeleivable.....really works ! cant say enough positives. The quality of this pump is immediately obvious.

Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Sturdy
  • Quality Construction
starstarstarstarstar Written by McTavish on Jan 30, 2018 Verified Buyer
Great product.
As a full-rver, the Viair 400P is portable enough to use on the road or in the campground. Had no trouble topping off our 5th wheel tires at 110psi.
Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Quality Construction
starstarstarstarstar Written by Benny from WA on Oct 30, 2017 Verified Buyer
Great product !!!
Maintaining proper air pressure on all six tires on diesel truck and a heavy camper.
Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Safe
  • Simple to Set Up
  • Looks Good
  • Sturdy
  • Quality Construction
starstarstarstarstar Written by KW from Livingston, TX on Sep 11, 2018 Verified Buyer
Great service
Nice size.
Would I recommend this to a friend or family member? Yes
Pros
  • Sturdy
Cons
  • Too Expensive
starstarstarstarstar Written by Oldfrtz from South Dakota on Mar 25, 2018 Verified Buyer
Excelent product
Use tis product mainly to maintain air levels in my motorhome tires, however, I also use it to top off all other vehicle tire pressure.
Would I recommend this to a friend or family member? No
Pros
  • Easy to Use
  • Sturdy
  • The compressor is of good sturdy design
Cons
  • Too Expensive
  • The gauge is poor, will not hold the reading
starstarstarstarstar Written by Steven from CA on Jan 10, 2018 Verified Buyer
VIAIR 400P-RV
We haven't used it yet, but it is of excellent quality and everything is contained in the carry case. I am especially impressed with the construction of the coiled air lines. Thanks for the peace of mind.
Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Simple to Set Up
  • Sturdy
  • Quality Construction
starstarstarstarstar Written by Jenny from Ontario, Canada on Nov 26, 2017 Verified Buyer
As advertised
Excellent pump. It comes complete with everything you need.
Would I recommend this to a friend or family member? Yes
Pros
  • Quality Construction
starstarstarstarstar Written by 5th Wheeler from Carrollton, TX on Nov 24, 2017 Verified Buyer
I MADE A GOOD DECISION in buying this compressor
Great product to own for a variety of uses! Air Lifters on my truck need to be inflated, just bring out the Viair 400P. Cold weather means add more air to you car or truck tires, you're covered. It's hard to find air compressors at gas stations nowadays and if you do they're usually inoperative but if they are working I find they don't have the umph to handle my large truck tires. Owning this compressor has added so much convenience to my existence! I just it leave it in my truck. The product works great and the large dial air gauge is amazingly spot on.
Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Simple to Set Up
starstarstarstarstar Written by PF from Rhode Island on Nov 14, 2017 Verified Buyer
Awesome Product
Works perfect for winterizing my RV and keeping tire pressure up
Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Simple to Set Up
  • Sturdy
  • Quality Construction
  • Works as described
Cons
  • may be a little pricey but performs well and you get what you pay for
starstarstarstarstar Written by Peter from Alabama on Oct 31, 2017 Verified Buyer
If air pressure gauage is more precise, I will give it a five-star rating
Tire air pressure gauge is not precise. For instance, I need to inflate my tires to 61 psi, but I have no way to know if I actually reach this level. I had to use my another air pressure gauges to make sure I reach the exact level. Considering the price of this model, it is something the manufacturer should have considered improving.
Would I recommend this to a friend or family member? No
Pros
  • Easy to Use
  • Safe
  • Simple to Set Up
  • Looks Good
  • Sturdy
  • Quality Construction
Cons
  • Air gauge is not precise to be helpful
starstarstarstarstar Written by THE TRAVELER. from WEATHERFORD TEXAS on Oct 29, 2018
GREAT PORTABLE COMPRESSOR
Been looking for a portable compressor that i can carry on the RV which will reach the rear wheels and have enough power to air a large tire, Works great and has all the attachments you need.
Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Sturdy
  • Quality Construction
  • ALL PACKED UP IN A NEAT CARRY CASE. NOW BATTERY TO GO BAD.
Cons
  • Maybe be able to go in and cook dinner!
starstarstarstarstar Written by Beach guy from NC on Oct 14, 2017 Verified Buyer
RV

Used  to inflate class a rv tires to 120psi. Would be nice if you could plug into electric outlet. Runs off motor home battery. 

Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Quality Construction
starstarstarstarstar Written by Beach guy from NC on Oct 11, 2017 Verified Buyer
RV

Used  to inflate class a rv tires to 120psi. Would be nice if you could plug into electric outlet. Runs off motor home battery. 

Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Quality Construction
starstarstarstarstar Written by Charles from Pennsylvania on Oct 2, 2017 Verified Buyer
Great RV Tire Inflator

Easy to use. Able to inflate my Class C RV tires to 80 psi easily.

Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Safe
  • Simple to Set Up
  • Looks Good
  • Sturdy
  • Quality Construction
starstarstarstarstar Written by Jon from Rochester, NY on Jun 15, 2017 Verified Buyer
Inflation can be a good thing in this case

Fortunately/Unfortunately I have not needed to use this yet so I really can't comment on it. I chose this item based on other reviews indicating that this is the best portable air compressor kit on the market for anyone with an RV or other road going vessel with tires which can deflate and go flat. This kit has all of the accesories and capacity you'll need for inflating whatever size RV tires you might have, especially those hard to reach inner tires with a very nice extended inflater along with more than enough length in the 2 airhoses supplied to reach this furthest tires you might have from the your 12V battery. Looks really well made. I hope not to have to use this for as long as possible. However, I'm sure that at least with my RV I will have a need unfortunately before too long as there always seems to be some form of tire trouble or air springs that need  re-inflating while on the road. A little pricey, but I also don't ever plan on buying another one at least not in this lifetime.

Would I recommend this to a friend or family member? Yes
Pros
  • Looks Good
  • Sturdy
  • Quality Construction
Cons
  • Bulky
starstarstarstarstar Written by Richard from Ca. on May 28, 2017 Verified Buyer
pleased

we are very pleased with our air compreeure we are new rv owners and it will come in handy on our trips.  its small and easy to pack away.  Verypleased wih our purchase.

Would I recommend this to a friend or family member? Yes
Pros
  • Quality Construction
starstarstarstarstar Written by KB on Nov 6, 2017 Verified Buyer
INFLATION RATE
VERY NICE, LOOKS GOOD BUT SLOW TO INFLATE LARGE 80 lb. tires.
Would I recommend this to a friend or family member? No
Pros
  • Easy to Use
  • Safe
  • Simple to Set Up
  • Looks Good
  • Sturdy
  • Quality Construction
  • VERY SLOW TO INFLATE
starstarstarstarstar Written by Jersey Jim from Rapid City, So. Dakota on Mar 14, 2019
Good Product!
Looks like a very well made air compressor. I haven't had a chance to use it yet, but I'm sure it will work well. VM Innovations was quick to ship and at a good price.
Would I recommend this to a friend or family member? Yes
Pros
  • Easy to Use
  • Quality Construction
  • nice compact unit.