---
product_id: 65476030
title: "Matt Savage VIAIR 450P-RV Automatic Portable Compressor Kit (12V, CE, 100% Duty, 150 PSI)"
brand: "viair"
price: "5626 Lei"
currency: RON
in_stock: true
reviews_count: 5
url: https://www.desertcart.ro/products/65476030-matt-savage-viair-450p-rv-automatic-portable-compressor-kit-12v
store_origin: RO
region: Romania
---

# 12V power for on-the-go use 1.80 CFM air flow for fast inflation 150 PSI max pressure for heavy-duty tires Matt Savage VIAIR 450P-RV Automatic Portable Compressor Kit (12V, CE, 100% Duty, 150 PSI)

**Brand:** viair
**Price:** 5626 Lei
**Availability:** ✅ In Stock

## Summary

> 🛠️ Inflate Like a Pro, Wherever the Road Takes You!

## Quick Answers

- **What is this?** Matt Savage VIAIR 450P-RV Automatic Portable Compressor Kit (12V, CE, 100% Duty, 150 PSI) by viair
- **How much does it cost?** 5626 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/65476030-matt-savage-viair-450p-rv-automatic-portable-compressor-kit-12v)

## Best For

- viair enthusiasts

## Why This Product

- Trusted viair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty Design:** Lightweight alloy steel build (5.92 kg) with a quiet 69 dB sound level—powerful performance without the bulk or noise.
- • **Extended Reach & Portability:** Includes long coiled hoses and a deluxe carry bag for easy transport and access to all tires, even on large trucks and trailers.
- • **Heavy-Duty Power for Large Tires:** Handles Class A RV tires up to 42" diameter with a robust 150 PSI max pressure and 100% duty cycle—ready for any road trip challenge.
- • **Reliable & Continuous Performance:** Operates up to 1 hour continuously without overheating, ensuring you’re never left stranded during critical moments.
- • **Effortless Inflation with Auto Shut-Off:** Built-in pressure sensor stops inflation at the perfect PSI, so you never overinflate or waste time.

## Overview

The Matt Savage VIAIR 450P-RV is a professional-grade 12V portable air compressor designed for RVs, trucks, and SUVs. Delivering up to 150 PSI with a 100% duty cycle and 1.80 CFM airflow, it inflates large tires quickly and efficiently. Featuring an automatic pressure cut-off sensor, long coiled hoses, and a heavy-duty carry bag, it ensures hassle-free inflation on the go. Its durable alloy steel construction and quiet operation make it a must-have for any serious road warrior seeking reliability and convenience.

## Description

Product Description Be prepared for tire emergencies with the VIAIR 450P-RV Automatic Portable Compressor, the ultimate automatic tire inflator kit that assures reliability whether you are embarking on a leisurely road trip or facing an unexpected flat tire. Tailored for RVs, but also capable of handling trucks, jeeps, and SUVs with tire sizes up to 42", this portable air pump ensures peace of mind during every road adventure. The automatic portable air compressor is ideal for tire-to-tire transitions or when you want to check pressure mid-inflation. By eliminating manual on-off switching and streamlining the inflation process, our air pump will help increase efficiency and help you get back on the road quickly. The kit comes with a close-ended gas station-style air gun for added convenience. The heavy-duty carry bag, included with the air compressor kit, enhances portability and stowability, ensuring no more scrambling during emergency situations.The tire inflator kit operates on 12-volts, delivering up to 150 PSI maximum working pressure and a 100% duty cycle; the free flow capacity is 1.80 CFM. The automatic air compressor operates for up to 1 hour at a time before needing a rest. The engine needs to be running during use for seamless operation. Safety Warning WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Review: When we bought our Ford F-350 Dually and a fifth wheel trailer, I bought a CAD$80 (~USD$60) dual 12/120v air tire inflator. The first time we needed to use it, we found out how slow it was. We needed to raise the air pressure in our four big trailer tires from about 90 psi to 110 psi, with one tire at just 57 psi. It took nearly a half hour to do this, and was so slow that I settled for just 100psi--our friends were waiting for us to finish before we left the meeting point and headed on our way. I was determined not to repeat that frustrating experience. My next purchase was a much faster 12v tire inflator for about CAD$150 (~USD$112). It was much faster and certainly addressed the frustration problem. However, after about an hour's total use, the plastic part that clamps on the valve stem blew off the end of its hose. I was able to get a free replacement under warranty, but after a mere half-hour of use, that one started blowing its fuse every time I used it, rendering it useless. So, I decided that I had to find one that was highly rated and would last. After my experiences with these other ones, I was willing to pay for a good quality tire inflator. Well, the Viair 450P-RV is exactly what I was looking for. It comes with all the attachments you need. It has a long coiled hose and a second extension coiled hose so that you can have the compressor near the front of the truck or trailer to reach the battery in either one yet still be able to reach back to the tires. I was even able to use the battery in my truck and reach all the way back to the trailer tires on our 36-foot fifth wheel. Overall, we're very happy with it. One caveat--we've only got about an hour's use on it so far. From all the reports I've read, it's very reliable so I'm not worried about that at all. However, I can't personally testify to its longevity. A great product, and I really wish we'd bought it much earlier!
Review: I have several VIAIR pumps. Unfortunately the last one was stolen. I believe this one will be my favorite for the following reasons. Number one is the auto shut off. Many units require that you return to the pumps to shut it off. In the past I would over fill the tire, return to the pump, shut it off and then return to the tire and reduce air to the proper pressure. Doable but extra effort. Number two is the continuous run cycle. Many units can run for 15 minutes then require a 30 minute cool down time. While maybe not important to some why risk it and have the auto thermal protection shut it down and wait 30 minutes. As an added bonus I suspect to get the continues run time the rpms on the motor have been reduced and the unit is pretty quiet. Number three the supplied air gun has a bleed off button which allows you to reduce air pressure easily if you over fill. Number four the unit comes with two hoses, the extension for dully tires and the air gun with gage so you are ready for most anything. Number five the whole package is small enough to fit under most SUV's back seat. It is high quality and not cheap like some you see in some discount stores and gives you a "get to the tire store" back up as well as avoids you having to locate a gas station with an air pump, chunk in quarters and hope it works for a simple air top off. About the only downside I can see is because the gage goes to 170 if you routinely fill passenger 32 LBS tires you may want to add a smaller scale gage for a bit more accuracy. My package also came with the screw on valve connection. Very solid but if you do a lot of tires the "flip down" one would be quicker. It is available separately. Note the hoses I got were black which I prefer.

## Features

- Tire Inflator Kit: Say goodbye to tire troubles with the VIAIR 450P-RV Automatic Portable Compressor. Our air compressor offers a versatile and dependable solution at all times, whether you are on a leisurely road trip or in an urgent flat tire situation.
- Easy-to-Use: Featuring a built-in pressure cut-off sensor, the automatic portable air compressor is ideal for tire-to-tire transitions or checking pressure mid-inflation. By streamlining the inflation process, our air pump gets the job done quicker.
- RV Accessories: Ideal for inflating Class A tires up to 42" in tire diameter, this portable air compressor kit is ideal for RVs, trucks, jeeps, and SUVs. Our tire air pump kit is one of the must-have accessories to ensure peace of mind on the road.
- Specifications: The tire inflator kit operates on 12-volts, delivering up to a maximum working pressure of 150 PSI and a 100% duty cycle; the free flow capacity is 1.80 CFM. The automatic air pump operates for up to 1 hour at a time before needing a rest.
- Easy Portability: The air compressor comes with a heavy-duty deluxe carry bag, allowing you to carry and store the kit without any fuss. Say goodbye to long waits for roadside assistance or searching for the nearest gas station with our tire inflator kit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0141KJTKQ |
| Air Flow Capacity | 80 Cubic Feet Per Minute |
| Amperage Capacity | 23 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,841) |
| Date First Available | 17 Aug. 2015 |
| Hose Length | 30 Feet |
| Included Components | 450P-RV Automatic Portable Compressor Kit (12V, 100% Duty, 150 PSI) |
| Item Package Quantity | 1 |
| Item Weight | 5.92 kg |
| Item model number | 45053 |
| Manufacturer | VIAIR |
| Material | Alloy Steel |
| Maximum Pressure | 150 |
| Maximum power | 318 Watts |
| Part Number | 45053 |
| Power Source | Battery Powered |
| Product Dimensions | 27.69 x 14.73 x 19.05 cm; 5.92 kg |
| Size | 14Wx15Lx18H |
| Sound level | 69 Decibels |
| Special Features | Automatic Shut-Off, Portable |
| Style | Original Portable |
| Voltage | 12 Volts |

## Product Details

- **Brand:** VIAIR
- **Noise level:** 69 Decibels
- **Power source:** Battery Powered
- **Recommended uses for product:** Tire Inflation
- **Voltage:** 12 Volts

## Images

![Matt Savage VIAIR 450P-RV Automatic Portable Compressor Kit (12V, CE, 100% Duty, 150 PSI) - Image 1](https://m.media-amazon.com/images/I/71YEiUtSNTL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: I am totally confused ... Is this product a 33% duty cycle or 100%? Why does it list both specsm**
A: There are two different models.....400P-RV runs at 33% duty cycle (The 400P-RV can only run continuously at 100 psi for 20 mins before needing to cool down.)

The 450P-RV has a duty cycle of 100% (The 450P-RV is a slower filling compressor, due to the lower CFM, but it can be run continuously at 100 psi for up to an hour before needing to cool down.)

**Q: Viair website shows part number for this item as 45057 and this listing show the part number as 45053. which is it?**
A: 45057 is only available through RV dealers like united RV, technorv.com or bob hurley rv.
This listing is for 45053

**Q: What is tbe difference betweet the 45053 and the 45043? Just the rv kit or the compressor its self?**
A: Zack,

The compressors are essentially the same. The RV version has extra attachments that help when filling motor-home tires: a 45 degree chuck, a 90 degree chuck and an additional 30ft of air hose.
Let us know if you have any other question.

VIAIR Corporation

**Q: If i already have the 440p can i purchase the rv accessories separately?**
A: No, unfortunately the 440P has a different size attachments and it is NOT an automatic compressor.Thank you

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by Y***R on 25 July 2019*

When we bought our Ford F-350 Dually and a fifth wheel trailer, I bought a CAD$80 (~USD$60) dual 12/120v air tire inflator. The first time we needed to use it, we found out how slow it was. We needed to raise the air pressure in our four big trailer tires from about 90 psi to 110 psi, with one tire at just 57 psi. It took nearly a half hour to do this, and was so slow that I settled for just 100psi--our friends were waiting for us to finish before we left the meeting point and headed on our way. I was determined not to repeat that frustrating experience. My next purchase was a much faster 12v tire inflator for about CAD$150 (~USD$112). It was much faster and certainly addressed the frustration problem. However, after about an hour's total use, the plastic part that clamps on the valve stem blew off the end of its hose. I was able to get a free replacement under warranty, but after a mere half-hour of use, that one started blowing its fuse every time I used it, rendering it useless. So, I decided that I had to find one that was highly rated and would last. After my experiences with these other ones, I was willing to pay for a good quality tire inflator. Well, the Viair 450P-RV is exactly what I was looking for. It comes with all the attachments you need. It has a long coiled hose and a second extension coiled hose so that you can have the compressor near the front of the truck or trailer to reach the battery in either one yet still be able to reach back to the tires. I was even able to use the battery in my truck and reach all the way back to the trailer tires on our 36-foot fifth wheel. Overall, we're very happy with it. One caveat--we've only got about an hour's use on it so far. From all the reports I've read, it's very reliable so I'm not worried about that at all. However, I can't personally testify to its longevity. A great product, and I really wish we'd bought it much earlier!

### ⭐⭐⭐⭐⭐ Review
*by A***R on 16 January 2017*

I have several VIAIR pumps. Unfortunately the last one was stolen. I believe this one will be my favorite for the following reasons. Number one is the auto shut off. Many units require that you return to the pumps to shut it off. In the past I would over fill the tire, return to the pump, shut it off and then return to the tire and reduce air to the proper pressure. Doable but extra effort. Number two is the continuous run cycle. Many units can run for 15 minutes then require a 30 minute cool down time. While maybe not important to some why risk it and have the auto thermal protection shut it down and wait 30 minutes. As an added bonus I suspect to get the continues run time the rpms on the motor have been reduced and the unit is pretty quiet. Number three the supplied air gun has a bleed off button which allows you to reduce air pressure easily if you over fill. Number four the unit comes with two hoses, the extension for dully tires and the air gun with gage so you are ready for most anything. Number five the whole package is small enough to fit under most SUV's back seat. It is high quality and not cheap like some you see in some discount stores and gives you a "get to the tire store" back up as well as avoids you having to locate a gas station with an air pump, chunk in quarters and hope it works for a simple air top off. About the only downside I can see is because the gage goes to 170 if you routinely fill passenger 32 LBS tires you may want to add a smaller scale gage for a bit more accuracy. My package also came with the screw on valve connection. Very solid but if you do a lot of tires the "flip down" one would be quicker. It is available separately. Note the hoses I got were black which I prefer.

### ⭐⭐⭐⭐⭐ Review
*by L***U on 25 October 2023*

.

## Frequently Bought Together

- VIAIR 450P-RV Automatic Portable Air Compressor Kit - 150 PSI for RV, Truck, Jeep and SUV Tires - RV Accessories with 1.80 CFM, Silver
- VIAIR 90145 RV Winterization Kit
- VIAIR 7-Way Power Access, 7-Way Blade to 2-Pin SAE 12V Power Source

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-18*