---
product_id: 377369416
title: "CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass"
brand: "favorcool"
price: "€ 322.48"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/377369416-ct-536g-3-way-ac-diagnostic-manifold-gauge-set-case
store_origin: NL
region: Netherlands
---

# Oversize sight glass 100% Virgin Teflon hoses 800psi working pressure CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass

**Brand:** favorcool
**Price:** € 322.48
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your HVAC game with precision and power!

## Quick Answers

- **What is this?** CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass by favorcool
- **How much does it cost?** € 322.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/377369416-ct-536g-3-way-ac-diagnostic-manifold-gauge-set-case)

## Best For

- favorcool enthusiasts

## Why This Product

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

## Key Features

- • **Premium Durability:** Brass body and stainless steel gauges built to withstand repeated professional use.
- • **Effortless Connectivity:** Snap Quick Coupler design with integral safety sleeve for fast, secure service port access.
- • **Crystal Clear Diagnostics:** Oversize sight glass ensures effortless fluid monitoring for precise Freon charging.
- • **Unmatched Pressure Safety:** Handles up to 800psi working pressure and 4000psi burst pressure for ultimate reliability.
- • **Versatile Refrigerant Compatibility:** Fits R410A, R134A, and R22 refrigerants with included adapters for all your HVAC needs.

## Overview

The FAVORCOOL CT-536G is a professional-grade 3-way AC diagnostic manifold gauge set featuring a durable brass body, oversized sight glass, and 100% Virgin Teflon charging hoses rated for high pressure (800psi working, 4000psi burst). Designed for R410A, R134A, and R22 refrigerants, it includes stainless steel gauges with non-flutter design, quick snap couplers with safety sleeves, and versatile adapters—all housed in a portable hard case for on-the-go reliability.

## Description

CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass

## Features

- Brass made body makes this unit lightweight for handling ease with the durability and reliability required for repeated use. Oversize sight glass for easy viewing of fluids inside. Excellent vacuum characteristics. Come with the Portable plastic hard case.
- Not like others, our charging hoses are made by 100% Virgin Teflon Diaphragms with highest industry standards, fits the high pressure requirements for charging R410A, Working Pressure 800psi, Brust Pressure 4000psi. Much higher and safer than most other products on markets. 1/4 SAE connections.
- High quality stainless steel made gauge with non-flutter design, marks fit R134A, R22 and R410A charging jobs. Easy-to-grip knobs, One full turn open/close valve.
- Complete sets with Snap Couplers interface with R-134A service ports. 1/4 SAE male. Snap Quick Coupler design for easy connect / disconnect. Integral safety sleeve holds coupler securely to service port.
- Can tap tools made by Aluminum, 1/2 ACME Male and 1/2 ACME Female. R22 to R410A Adapter made by Brass, 1/2 ACME Female to 1/4 SAE male.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | FavorCOOL |
| Material | Stainless,Aluminum,Plastic,Steel |
| Item dimensions L x W x H | 27.4 x 24.9 x 9.7 Centimeters |
| Item Weight | 2.06 Kilograms |
| UPC | 867860000157 850007139711 |
| Manufacturer | FAVORCOOL |
| Country of Origin | USA |
| Model number | CT-536G-CP |
| Number of Memory Sticks | 100 |
| Item Weight | 2 kg 60 g |
| Product Dimensions | 27.41 x 24.89 x 9.7 cm; 2.06 kg |
| Item model number | CT-536G-CP |
| Item Height | 3.82 Inches |
| Item Width | 9.8 Inches |
| Are batteries included? | No |

## Product Details

- **Brand:** FavorCOOL
- **Material:** Stainless,Aluminum,Plastic,Steel
- **Item dimensions L x W x H:** 27.4 x 24.9 x 9.7 Centimeters
- **Item Weight:** 2.06 Kilograms
- **UPC:** 867860000157 850007139711

## Images

![CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass - Image 1](https://m.media-amazon.com/images/I/81NYtAo8e+L.jpg)
![CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass - Image 2](https://m.media-amazon.com/images/I/51qsB1u-8TL.jpg)
![CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass - Image 3](https://m.media-amazon.com/images/I/81I+SYvH3wL.jpg)
![CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass - Image 4](https://m.media-amazon.com/images/I/51XFgbjnE+L.jpg)
![CT-536G 3-Way AC Diagnostic Manifold Gauge Set with Case for Freon Charging, fits R410A, R134A, R22 Refrigerants, Brass Body, Sight Glass - Image 5](https://m.media-amazon.com/images/I/71omFZONJBL.jpg)

## Questions & Answers

**Q: Where are the valves on the coupler? Instructions say the couplers have valves but I see none.**
A: There are two types of adapters, those with valves which also push down the schrader valves when opened, and the automatic ones which my kit came with. Sometimes a bit tricky to couple up, and gas can vent while trying to align and seat these couplers, but a few tries and you will sort it out. The valve types are easier. The instruction book is rubbish, watch some YouTube vids instead. Remember to purge the lines before connecting to car: Connect a can of gas to the yellow line, then open the valve on it and one at a time loosen adapter from a blue or red line slightly, and then open manifold valve slightly until gas escapes. Close manifold valve and re-tighten adapter. Repeat for other side. If you don't do this, you will push air & moisture into the system when charging the system. Best to wear safety glasses and maybe gloves when messing with Freon. Good Luck!

**Q: How long are the hoses? Do not see it in the description.**
A: The hoses are 4 ft long for each.

**Q: How long are the hoses?**
A: 48 inches

**Q: case only for guage set price**
A: Don't understand your question, but mine was case and guages.

## Frequently Bought Together

- FavorCOOLHvac Gauges, AC Diagnostic Manifold Gauge Set for R410a R134a R22 R12 Refrigerant, Brass Body 3-Way Car HVAC Gauge Set with 4FT Hoses Adjustable Couplers Adapter and Can Tap Freon Charge Kit
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)
- Zoizocp R410A Adapter 5/16 inches SAE Female to 1/4 inches SAE Male Flare for Air Conditioners HVAC, 2 Straight Adapter + 2 Angled Adapter

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-09*