---
product_id: 304459349
title: "VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed"
brand: "vivohome"
price: "7112550₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/304459349-vivohome-110v-1-3-hp-4cfm-single-stage-rotary-vane
store_origin: VN
region: Vietnam
---

# 110V power for reliable performance Precision color-coded manifold gauges 4 CFM air displacement for fast vacuuming VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed

**Brand:** vivohome
**Price:** 7112550₫
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Master your HVAC game with precision and power!

## Quick Answers

- **What is this?** VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed by vivohome
- **How much does it cost?** 7112550₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/304459349-vivohome-110v-1-3-hp-4cfm-single-stage-rotary-vane)

## Best For

- vivohome enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One HVAC Kit:** Includes vacuum pump, leak detector, oil, manifold set, and storage bag—ready for any job
- • **Powerful 110V Motor:** Delivers consistent 1/3 HP performance for efficient HVAC maintenance
- • **Rapid 4 CFM Vacuum Pump:** Quickly evacuates moisture and air to prep your AC system like a pro
- • **Ergonomic & Portable Design:** Comfort grip handle plus built-in cooling fan for extended, hassle-free use
- • **Precision Color-Coded Gauges:** Easily monitor high, low, and fill pressures with clear, leak-proof hoses

## Overview

The VIVOHOME VH322 is a compact yet powerful 110V, 1/3 HP vacuum pump delivering 4 CFM air displacement, designed for efficient moisture removal in AC and refrigeration systems. It features durable die-cast aluminum housing, an ergonomic grip, built-in cooling fan, and an oil sight glass for easy maintenance. The included manifold gauge set with color-coded hoses ensures precise pressure readings, while the leak detector and carrying bag complete this professional-grade HVAC toolkit.

## Description

Brand Profile: VIVOHOME is a US registered trademark based on California. We are devote ourselves to offering high quality products at the most reasonable prices. Hope you could find your favorite collections from us. Air Pump Features: -Voltage: 110V -Free Air Displacement: 4CFM -Ultimate Vacuum: 5 Pa -Intake Fitting: 1/4" Flare -Oil Capacity: 350ml -Package Dimensions: 14.2*10.6*12.2 inch -Package Weight: 21.2 lbs Package Includes： -1 x 1/3 HP 4CFM Vacuum Pump -1 x Bottle of Oil -1 x Manifold Gauge -3 x Color Coded Hoses -1 x Leak Detector -1 x Storage Bag Product Warranty: - We assure that the item you received is 100% safe and sound. For any defective item, please contact our customer service for a satisfying solution.

## Features

- EXCELLENT MAINTENANCE TOOL: The VIVOHOME 4 CFM Vacuum Pump features die-cast aluminum housing and a composite anti-slip rubber base, making it lightweight and durable; Ideal for diagnosing and recharging AC systems on your own; Efficiently removes moisture from air conditioning systems before refilling with refrigerant
- COMFORTABLE & PORTABLE DESIGN: The ergonomic grip handle provides superior comfort and portability; A built-in high-volume cooling fan ensures extended use; The oil sight glass lets you easily monitor oil levels and quality; An oil drain valve at the bottom enables quick and thorough emptying; Includes a 0.35 qt./330 ml bottle of vacuum oil
- MANIFOLD GAUGE SET: Designed to accurately measure pressure in refrigeration systems, the manifold gauge set comes with a carrying bag for easy storage and transport; Large viewing glasses on the manifolds allow clear visibility of refrigerant flow, and high-quality, color-coded pressure gauges provide precise readings
- COLOR-CODED HOSES: The color-coded hoses help differentiate the high-pressure side (red), low-pressure side (blue), and the filling hose (yellow); Made from durable, flexible rubber with a leak-proof seal design, they are built to last; Compatible with R134a, R12, R22, R502, and R410a systems and equipped with R410a fitting adapters from 1/4 in to 5/16 in
- ALL NECESSARY ACCESSORIES: Includes a single-stage vacuum pump, a bottle of oil, a leak detector, and a gauge set; Perfect for automotive air conditioning, HVAC work, refrigeration, and other applications requiring a high vacuum pull from a compact pump

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VIVOHOME |
| Brand | VIVOHOME |
| Model | VH322 |
| Product Dimensions | 26.67 x 11.43 x 22.1 cm; 7.98 kg |
| Item model number | VH322 |
| Exterior | Metallic Finish |
| Manufacturer part number | VH322 |
| Mirror adjustment | Manual |
| Special Features | Color-Coded Hoses, Manifold Guage Set |
| Voltage | 110 Volts |
| Item Weight | 7.98 kg |

## Images

![VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed - Image 1](https://m.media-amazon.com/images/I/71A0nqNqFtL.jpg)
![VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed - Image 2](https://m.media-amazon.com/images/I/61tscLXauiL.jpg)
![VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed - Image 3](https://m.media-amazon.com/images/I/61mLXNJALUL.jpg)
![VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed - Image 4](https://m.media-amazon.com/images/I/61SFOZe6jsL.jpg)
![VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed - Image 5](https://m.media-amazon.com/images/I/61LrPHmphQL.jpg)

## Questions & Answers

**Q: Pump won’t start or motor runs unevenly. What can I do?**
A: 1. Use stable power and check plug, wiring, capacitor, and switch. 2. Keep air intake open and connectors tight. 3. Operate between 5–40°C; if rotor is rusted, rotate counterclockwise. High temps may need multiple startups.

**Q: Pump is slow or doesn’t reach the expected vacuum. How can I fix it?**
A: 1. Replace dirty oil and keep it near the middle of the sight glass. 2. Check all hoses and interfaces for leaks and ensure sealing rings are intact. 3. Clean the exhaust valve if needed.

**Q: Oil is leaking or spraying from the pump or sight glass. How to stop it?**
A: 1. Adjust oil level to avoid overfilling and keep the pump level while operating. 2. Reattach and clean the oil mist filter. 3. Ensure sealing rings and bottom valve are properly installed and tightened.

**Q: Gauge shows wrong pressure, hoses leak, or air escapes at connectors. What should I do?**
A: 1. Inspect hoses for damage or leaks. 2. Tighten connectors or replace sealing rings. 3. Adjust or replace the gauge head if readings are inaccurate and check interface fittings.

**Q: Leak detector is insensitive, false alarms occur, or it malfunctions. How to troubleshoot?**
A: 1. Ensure all four batteries are properly installed; replace old batteries if needed. 2. Test in a ventilated area using low and high sensitivity. 3. Confirm leaks with multiple methods: listen, smell, or use soapy water.

## Frequently Bought Together

- VIVOHOME 110V 1/3 HP 4CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with Leak Detector Carry Bag for HVAC Air Conditioning Refrigeration Recharging ETL Listed
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-20*