Professional R448A/R449A Manifold Gauge Sets

Mastercool R448A/R449A manifold gauge sets are precision-engineered for next-generation low-GWP (Global Warming Potential) refrigerants. Our comprehensive range includes 2-way and 3-way ball valve manifolds with 63mm and 80mm gauges, available in Class 1.6 and Class 1.0 precision grades. Choose from 90cm, 150cm, or 180cm hose lengths, with options for end ball valves and gauge protectors to suit your specific requirements.

Key Features

R448A/R449A Compatible: Designed specifically for next-generation low-GWP refrigerants
Environmentally Friendly: Support for refrigerants with significantly lower global warming potential
Multiple Gauge Sizes: Available in 63mm and 80mm for different visibility needs
Precision Options: Class 1.6 standard or Class 1.0 high-precision gauges
Flexible Hose Lengths: 90cm, 150cm, or 180cm to suit installation requirements
Premium Features: Options with end ball valves and gauge protectors
Professional Quality: Built to Mastercool's highest standards
Future-Ready: Compliant with environmental regulations

All manifolds feature full 3/8" bore for faster charging and recovery, precision-machined ball valves, and colour-coordinated gauges for easy refrigerant recognition. Supplied in plastic carrying cases for organised storage and transport.

R448A/R449A Manifolds

Frequently asked questions

Do you supply trade customers?

Yes. We supply professional HVAC engineers, refrigeration contractors, air conditioning installers, and facilities management companies across the UK. Trade accounts are available with preferential pricing and volume discounts.

What brands do you stock?

We stock leading HVAC brands including Aspen Pumps, Sauermann, Blue Diamond, Javac, Mastercool, Armacell, K-Flex, Diversitech, and many more. All products are genuine OEM or manufacturer-approved.

Do you offer same-day dispatch?

Yes. Orders placed before 1PM on in-stock items are dispatched same day. We offer tracked delivery options across the UK.

Can I get technical advice before ordering?

Yes. Our trade team is available Monday to Friday 8AM to 4PM on 0161 775 1190 or at sales@airconspares.com. We can advise on product selection, compatibility, and specifications.