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Fieldpiece 5/16 Ball Valve Refrigeration Hose Set 5/16 + 1/4, HVAC Charging Hoses, Manifold Gauge Hoses, A2L Compatible Service Hoses
- Manufacturer part number
- HR3BM
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Delivery
Free standard delivery on orders over £100 ex VAT. Orders below this carry a £7.95 inc VAT delivery charge. Express delivery items £19.95 inc VAT, allow 1 to 2 working days. Delivery details and surcharges
Description
Short Intro
The Fieldpiece HR3BM is a 5/16 ball valve refrigeration hose set with 5/16 and 1/4 connections, designed for modern HVACR servicing. It helps you connect, charge and service systems with better control at the hose end, reducing refrigerant loss and improving job efficiency.
Key Features
- 5/16 and 1/4 connections – suitable for common HVACR service ports and tools, helping you work across different systems without swapping kits.
- Ball valve shut-off control – improves control during charging and servicing to help minimise venting and reduce mess at disconnect.
- Designed for HVACR servicing – ideal for day-to-day charging, evacuation and recovery tasks, supporting faster, more confident workflow.
- Quality Fieldpiece build – dependable performance for regular site use, helping reduce downtime and repeat callouts.
Use Case / Application
Suitable for HVAC and refrigeration engineers working on installation, maintenance and fault finding. Commonly used on split AC systems, heat pumps and refrigeration equipment where 5/16 service ports are present, and where you may also need 1/4 compatibility for gauges, adaptors or legacy connections. Ideal for use in plant rooms, commercial premises, workshops and domestic HVAC service environments.
Problem to Solution
Ideal for engineers who need a reliable hose set with shut-off control to reduce refrigerant loss and speed up connecting and disconnecting during servicing.
Product Specifications
• Manufacturer – Fieldpiece
• Manufacturer Part Number (MPN) – HR3BM
• Dimensions / Size – 5/16 + 1/4
• Pack Contents / Includes – Refrigeration hose set
• Product Type – Refrigeration hose set
• Typical Applications / Use Cases – HVAC charging, servicing, maintenance, evacuation and recovery connections
About Fieldpiece and buying from BHL
Fieldpiece is a trusted name in HVACR service tools and accessories, known for practical designs built for professional engineers. The HR3BM hose set supports efficient, controlled refrigeration servicing with the right connection sizes for modern systems. Buy online from BHL for competitive pricing, genuine parts, and free* and fast UK delivery. BHL is a specialist online merchant trusted by thousands of satisfied customers since 1998, with thousands of 5 star reviews, and orders delivered with care from UK warehouses. *see our terms