---
product_id: 4553137
title: "ProVac Vacuum Chamber, 3 gal"
brand: "provac"
price: "R$859"
currency: BRL
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.br/products/4553137-provac-vacuum-chamber-3-gal
store_origin: BR
region: Brazil
---

# Maintains vacuum for 24+ hours Clear full-diameter viewing window Heavy-duty aluminum alloy build ProVac Vacuum Chamber, 3 gal

**Brand:** provac
**Price:** R$859
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your craft with the ProVac Vacuum Chamber — where precision meets power!

## Quick Answers

- **What is this?** ProVac Vacuum Chamber, 3 gal by provac
- **How much does it cost?** R$859 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/4553137-provac-vacuum-chamber-3-gal)

## Best For

- provac enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Rugged aluminum construction with custom polyurethane O-ring seals ensures durability and zero wear.
- • **Effortless Operation:** Quick-connect fittings, vacuum ball valve, and air release dump valve make pump downs and 'burping' seamless.
- • **Precision Monitoring:** Integrated vacuum gauge displays real-time vacuum pressure for professional control.
- • **Perfect Size for Pros:** Compact 3-gallon capacity (10" diameter x 10" deep) ideal for silicone, epoxy, and resin batches.
- • **Unmatched Vacuum Strength:** Achieve deep vacuum levels down to 29 inHg for flawless degassing and molding.

## Overview

The ProVac 3-gallon vacuum chamber is a professional-grade benchtop system designed for deep vacuum applications like degassing silicone and epoxies. Constructed from heavy-duty aluminum alloy with a thick clear lid and custom polyurethane O-ring seals, it maintains vacuum levels down to 29 inHg for over 24 hours. Featuring a built-in vacuum gauge, quick-connect fittings, and an air release valve, it offers precise control and effortless operation in a compact, durable package.

## Description

This bench top sized vacuum system is designed to be a rugged production or testing unit. Some of our customers find this to be a practical size (10 inch dia by 10 inch deep) for use in vacuum degassing batches of silicone, epoxies, other liquids or filling molds and other containers under vacuum. With the shut off valve turned and the vacuum pump off the chamber will still hold a high vacuum for several hours. Also the air release valve will make "burping" the chamber and decompression a snap. It truly has everything for your vacuuming needs and at this price a true bargin as well. For true quality compare what we offer. We design rugged equipment with the best materials and true custom super strong O-ring seals for continuous use, with safety and a long life. It is constructed of heavy aluminum alloy with thick clear top. A custom O-ring sealed lid is employed to withstand repeated closings with absolutely no wear on seals. All chambers are capable down to 29 inches(hg)of vacuum or better. Interior dimensions: Standard 10 inch inside diameter x 10 inch deep, vacuum down to 29 inch(hg) under vacuum or better, vacuum gauge with a dial registering 0 to 30" of Hg and 0 to -100 kpa, a full diameter clear window for viewing, vacuum connection, 1/4 NPFT x 1/4 inch air hose barb provides quick connection to vacuum pump, vacuum ball valve for quick pump downs and shut offs, a air release dump valve for "burping" the pot with no air contamination, high quality 12ft self coiling polyurethane air hose with compressed brass fittings.

## Features

- The absolute best vacuum chamber you can buy don't settle for cheap overseas imitations
- This combo will deliver the deepest vacuum available and maintain that high vacuum for over 24 hours
- The seal is built right into the lid and is 100% polyurethane
- Do it right get the kit the pro's use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ProVac |
| Special Feature | Vacuum Gauge and Clear Viewing Window |
| Filter Type | Foam |
| Included Components | Vacuum Connection, Vacuum Ball Valve, Air Release Dump Valve, 12ft Air Hose |
| Is Cordless? | No |
| Capacity | 3 Gallons |
| Recommended Uses For Product | Hard Floor |
| Form Factor | Cannister |
| Color | Red |
| Noise Level | 70 Decibels |
| Manufacturer | Provac |
| Portable | No |
| Number of Power Levels | 1 |
| Indoor/Outdoor Usage | Indoor |
| Global Trade Identification Number | 00085239091920 |
| UPC | 085239091920 |
| Part Number | 1001-2 |
| Item Weight | 9.5 pounds |
| Product Dimensions | 14 x 14 x 14 inches |
| Item model number | 1001-2 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Certification | certified frustration-free |
| Special Features | Vacuum Gauge and Clear Viewing Window |

## Product Details

- **Brand:** ProVac
- **Special Feature:** Vacuum Gauge and Clear Viewing Window
- **Filter Type:** Foam
- **Included Components:** Vacuum Connection, Vacuum Ball Valve, Air Release Dump Valve, 12ft Air Hose
- **Is Cordless?:** No

## Images

![ProVac Vacuum Chamber, 3 gal - Image 1](https://m.media-amazon.com/images/I/61Nk7uc6BbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice vac chamber
*by B***R on February 26, 2014*

Was packaged well in the box. I felt the edge of the chamber was going to be too sharp and tear the seal under vacuum, so I took a few minutes to sand down the edges with a little 400 grit sandpaper. Easy to assemble too.Most of the time the chamber gets a vacuum just by setting the lid on and flipping the pump on. If it doesn't immediately start, I have to apply very little pressure to get it to work, or just pick the lid up and set it back on the chamber.Holds a vacuum for over 24 hours. I have no problem leaving this chamber unattended. Operates just fine at 130FThis is the best vac chamber I have ever purchased.

### ⭐⭐⭐⭐⭐ Holds up under pressure
*by C***R on April 7, 2014*

I use a 5hp dual stage pump to pull vacuum in this chamber and it holds up perfectly. I've pulled full vacuum in this chamber over and over and its never even made a noise. The top is thick and strong, the rivets that hold on the handle are top notch and do not leak. After a few uses the red gasket in the top will sometimes get a little ridge in it where the top pulled down onto the chamber and will sometimes leak a little if you align the gasket in a little different spot but normally after pulling for a few minutes it will pull down tight even if its aligned to a slightly different spot on the gasket ring. This thing works great and holds any material I am trying to degas without issue.

### ⭐⭐⭐ Other than those 2 issues i think it is gonna do a nice job of degassing silicone
*by J***J on September 6, 2015*

Gauge came broken. Was bent and the needle would hit the gauge backing. Installed a new gauge but i over tightened the fitting that goes to the lid and it snapped right off. To be fair the manual does tell you to not over tighten. I take responsibility for that part. Other than those 2 issues i think it is gonna do a nice job of degassing silicone.

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-27*