---
product_id: 725773810
title: "Mastercool DOT-Approved Recovery Cylinders-50#"
brand: "best value vacs"
price: "3498 zł"
currency: PLN
in_stock: true
reviews_count: 7
category: "Best Value Vacs"
url: https://www.desertcart.pl/products/725773810-mastercool-dot-approved-recovery-cylinders-50
store_origin: PL
region: Poland
---

# 5-year rated HVAC Y-Valve 400 PSI service pressure DOT-4BA400 & ARI certified Mastercool DOT-Approved Recovery Cylinders-50#

**Brand:** best value vacs
**Price:** 3498 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your recovery game with DOT-approved durability!

## Quick Answers

- **What is this?** Mastercool DOT-Approved Recovery Cylinders-50# by best value vacs
- **How much does it cost?** 3498 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/725773810-mastercool-dot-approved-recovery-cylinders-50)

## Best For

- best value vacs enthusiasts

## Why This Product

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

## Key Features

- • **DOT-Approved Safety:** Meets strict DOT-4BA400 specs and ARI guidelines for peace of mind
- • **Rust-Free Guarantee:** Pre-charged nitrogen interior keeps the tank dry and corrosion-free
- • **Plug & Play Expansion:** 1/4" and 3/4" NPT ports ready for float switches and add-ons
- • **Pressure-Perfect Precision:** Handles up to 400 PSI service pressure for robust performance
- • **Built to Last, Rated to Perform:** Durable HVAC Y-Valve rated for 5 years ensures long-term reliability

## Overview

The Mastercool DOT-Approved Recovery Cylinder 50# is a carbon steel LP tank engineered for solvent storage with a 400 PSI service pressure and a 5-year rated HVAC Y-Valve. Pre-charged with nitrogen to prevent rust, it features versatile 1/4" and 3/4" NPT ports for easy add-ons and complies with rigorous DOT-4BA400 and ARI standards, making it the trusted choice for professionals demanding safety and longevity.

## Description

Carbon Steel LP Tanks are the best choice when storing solvents for the long term because of their reliability and inherent safety mechanisms. These tanks are the standard in LP storage and transportation because of their conformance to strict DOT guidelines and UL listings. They come pre-charged with nitrogen gas to help create a dry interior to inhibit the formation of rust on the interior of the tank. Note: When storing these tanks empty the user must either backfill them with nitrogen or maintain and full vacuum to prevent moisture from creating rust on the interior. All solvent tanks sold by Best Value Vacs have their capacity determined by this calculation and are based on industry standard nomenclature of the water weight tank # system because the specific gravity of water is 1.000 and the DOT 80% fill guideline. Example: 100# Tank = ~100lbs of water weight, Halfton Tank = 1000lbs of water weight.

Review: Awesome tanks - I love these recovery tanks, i bought 2 of them . one for sending and one to recover. They Will hold 6lbs of butane . They both came with a little nitrogen, the valves seem good quality and at the time of purchase they were a pretty good deal! I believe i paid 94 or something like that, I see the prices have increased a bit. I’d still choose this tank over other brands.
Review: As described - Arrived when expected and worked as needed

## Features

- Valve Type: HVAC Y-Valve 1/4" SAE(Valve Rated for 5 Years)
- Service Pressure: 400 PSI
- 1/4" and 3/4" NPT Ports for float switch and other add-ons.
- Reusable and conforms to DOT-4BA400 specifications and ARI guidelines.
- The tank is Pre-Charged with Nitrogen gas to provide a clean, dry interior.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MJRJNSW |
| Best Sellers Rank | #780,690 in Automotive ( See Top 100 in Automotive ) #78 in Refrigerant Recovery Tools #3,489 in Air Conditioning Line Repair Tools |
| Date First Available | January 11, 2019 |
| Is Discontinued By Manufacturer | No |
| Item model number | 63010 |
| Manufacturer | BEST VALUE VACS |
| Package Dimensions | 1 x 1 x 1 inches |

## Images

![Mastercool DOT-Approved Recovery Cylinders-50# - Image 1](https://m.media-amazon.com/images/I/31+pxJnH4RL.jpg)
![Mastercool DOT-Approved Recovery Cylinders-50# - Image 2](https://m.media-amazon.com/images/I/31Njjpyt7tL.jpg)
![Mastercool DOT-Approved Recovery Cylinders-50# - Image 3](https://m.media-amazon.com/images/I/31WEJu-dvmL.jpg)
![Mastercool DOT-Approved Recovery Cylinders-50# - Image 4](https://m.media-amazon.com/images/I/31d9bhuW3jL.jpg)
![Mastercool DOT-Approved Recovery Cylinders-50# - Image 5](https://m.media-amazon.com/images/I/4101AJ4XtWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome tanks
*by G***Z on December 1, 2025*

I love these recovery tanks, i bought 2 of them . one for sending and one to recover. They Will hold 6lbs of butane . They both came with a little nitrogen, the valves seem good quality and at the time of purchase they were a pretty good deal! I believe i paid 94 or something like that, I see the prices have increased a bit. I’d still choose this tank over other brands.

### ⭐⭐⭐⭐⭐ As described
*by R***R on November 17, 2025*

Arrived when expected and worked as needed

### ⭐⭐⭐⭐⭐ Tough and well-made recovery cylinder!
*by K***N on April 2, 2025*

Fantastic 30lb recovery tank, the capacity is true as noted. It works well, no leaks and great value for the money. I have several and they have been working great.

## Frequently Bought Together

- Mastercool DOT-Approved Recovery Cylinders-50#
- 6015 R134A Brass Refrigerant Tank Adapter to R12 Fitting Adapter 1/2 Female to 1/4 Male Flare Adaptor Valve Core and 6014 Vacuum Pump 1/4 Inch Flare Female 1/2 Inch Male

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*