Mastercool 90411 Flex Adapter with Ball Valve - 1/4" SAE to 5/16" SAE for R410A

Mastercool 90411 Flex Adapter with Ball Valve - 1/4" SAE to 5/16" SAE

The Mastercool 90411 Flex Adapter with Ball Valve is a must-have tool for HVAC professionals across the UK. Engineered for versatility and reliability, this adapter seamlessly converts a standard 1/4" SAE hose connection to a 5/16" SAE (1/2"-20 UNF) swivel fitting, making it ideal for modern air conditioning systems, including those using R410A refrigerant.

Key Features

• Flexible Swivel Design: The 5/16" SAE swivel connection ensures easy access to tight spaces, reducing strain on hoses and fittings.
• Built-in Ball Valve: Provides precise control over refrigerant flow, enhancing safety and efficiency during service.
• Durable Construction: Made from high-quality materials to withstand the demands of professional use.
• Compatibility: Perfect for adapting older 1/4" SAE tools to newer 5/16" SAE systems commonly found in R410A setups.
• Replacement Parts: Comes with replaceable gaskets and depressors to extend the adapter’s lifespan.

Why Choose the Mastercool 90411?

Whether you’re servicing domestic air conditioners or commercial units, this flex adapter simplifies your workflow. Its robust design ensures a secure, leak-free connection, while the ball valve adds an extra layer of control—perfect for refrigerant charging, recovery, or diagnostics. Trusted by technicians worldwide, Mastercool delivers tools that meet the highest industry standards.

Applications

Ideal for use with R410A systems, the 90411 adapter is a go-to solution for adapting tools and hoses in automotive, residential, and industrial air conditioning repairs. Pair it with your existing Mastercool equipment for a seamless fit.

Order from Aircon Spares UK

Get the Mastercool 90411 Flex Adapter today from Aircon Spares UK and equip yourself with a reliable, professional-grade tool. Fast shipping across the UK ensures you’ll have it ready for your next job!