So is the side 1/4" and the top 5/16" so that it will connect to a 1/4" valve and you can use either a 1/4" or 5/16" hose?

We use them for hooking up diacon units, 5/16 end hooks up to unit and 1/4 end to gauges and use side 1/4 to hook up your vacuum pump or mic. Gauge these are great valves

Will this work on a fujitsu mini split?

I have been told it works on all mini splits. have used mine on 2 different brands but fujitsu.

Is the side port 1/4" or 5/16?

The side port of a 5/16" stem remover is 1/4"; at least the Appion stem remover I repurchased in the USA.

Can these be used with any refrigerant or only 410a?

It works fine for R22 and 410A. That is the only refrigerant that normally deal with

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MGAVCR Mega Flow Vacuum Rated Valve Core Removal Tool – 5/16" System Connection

Product ID: 23237881

Details

Brand
APPION
Global Trade Identification Number
Item dimensions L x W x H
5 x 2.5 x 1.5
Manufacturer
Appion
Number of Items
1
UPC
818369010055

🚀High-speed valve core removal

⚙️Vacuum-certified precision

🇺🇸Proudly made in USA

B/.314

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Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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TrustScore 4.5 | 7,300+ reviews

B/.314

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

Description

⚡ Unlock peak HVAC efficiency with every twist!

PRECISION 5 16 THREAD FIT - Designed to perfectly match 5/16" system connections for seamless integration and maximum efficiency.
RAPID RECOVERY EVACUATION - Unlock faster system servicing with high-speed valve core extraction that saves you time on every job.
COMPACT LIGHTWEIGHT DESIGN - At just 2 lbs and a 5x2.5x1.5 inch footprint, it’s the perfect tool for on-the-go pros who demand portability without compromise.
VACUUM CERTIFIED PERFORMANCE - Engineered for flawless, leak-free valve core removal in demanding HVAC and automotive systems.
DURABLE AMERICAN CRAFTSMANSHIP - Manufactured in the USA with premium materials ensuring long-lasting reliability and professional-grade quality.

The MGAVCR Mega Flow Valve Core Removal Tool by Appion is a vacuum-certified, precision-engineered device designed for high-speed removal of restrictive valve cores in 5/16" system connections. Made in the USA, it combines durability with compact portability, making it a top choice for HVAC and automotive professionals seeking faster recovery and evacuation during system servicing.

Specifications

ASIN	B008HQ2EZ8
Best Sellers Rank	#10,908 in Automotive ( See Top 100 in Automotive ) #44 in Air Conditioning Line Repair Tools
Brand Name	APPION
Customer Reviews	4.6 4.6 out of 5 stars (1,136)
Global Trade Identification Number	00818369010055
Item Dimensions	5 x 2.5 x 1.5 inches
Manufacturer	Appion
Manufacturer Part Number	MGAVCR
Model Number	MGAVCR
Size	5/16"
Thread Size	5/16"
UPC	818369010055
Unit Count	1 Count

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