Universal Pre-Insulated Twin Copper Pipe Line Set 1/4" & 3/8" (5 Metre)

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Essential for split air conditioner and heat pump installations, this 5-metre pre-insulated line set features matched 1/4" and 3/8" refrigeration-grade copper tubes meeting BS EN 12735-1 standards. Each line is individually encased in high-density closed-cell polyethylene foam insulation to prevent condensation dripping, reduce thermal losses, and resist UV degradation. The copper ends arrive pre-flared with protective caps and fitted heavy-duty brass flare nuts ready for rapid connection to standard service valves. Engineered for use with R32, R410A, and R134a systems, it provides a safe, leak-free refrigerant pathway for systems up to 3.5kW / 12,000 BTU.

• Free UK mainland delivery on in-stock units
• Manufacturer warranty included
• 14-day returns

Full Specifications

Description

Essential for split air conditioner and heat pump installations, this 5-metre pre-insulated line set features matched 1/4" and 3/8" refrigeration-grade copper tubes meeting BS EN 12735-1 standards. Each line is individually encased in high-density closed-cell polyethylene foam insulation to prevent condensation dripping, reduce thermal losses, and resist UV degradation. The copper ends arrive pre-flared with protective caps and fitted heavy-duty brass flare nuts ready for rapid connection to standard service valves. Engineered for use with R32, R410A, and R134a systems, it provides a safe, leak-free refrigerant pathway for systems up to 3.5kW / 12,000 BTU.