25 Feet Mini Split Line Set with 1/4 Inch and 1/2 Inch O.D. Copper Pipes Tubing made for everyday household running and comfort. 1/4 inches&1/2 inches O.D. pure copper pipes for superior thermal conductivity.

Key features

• With better tensile strength, it withstands high pressure
• Embossed polyethylene film, heat-resistant foam and thickened cotton for 3-layer insulation
• The film provides a robust barrier against environmental factors
• Heat-resistant foam protects against heat loss
• Thickened insulating cotton adds an extra layer of protection
• Achieve M1 flame-retardant and provide excellent thermal and sound insulation

Excellent Performance

Unlike copper-aluminum alternatives, these high-quality 1/4 inches O.D. high pressure and 1/2 inches O.D low pressure pure copper pipes ensure superior thermal conductivity, offering better cooling efficiency, higher tensile strength and enhanced durability for long-term use.

Advanced Triple-Layer Insulation

This mini split line set utilizes an embossed polyethylene film, heat-resistant foam and thickened insulating cotton. This robust insulation not only meets M1 flame-retardant but also enhances thermal insulation and sound absorption, ensuring a quieter and more effective system.

All-Weather Resilience

Designed to withstand the extremities, this split tubing complies with ASTM and maintains exceptional flexibility and integrity even at temperatures as low as -40 ℉. Whether in frosty winters or blistering summers, rest assured of unmatched performance.

Versatile Compatibility

Perfect for various applications, this copper line set is an ideal choice for different mini split air conditioners, HVAC refrigeration and heat pump systems. Its universal design and broad compatibility streamline installation and boost the efficiency of your existing units.

How to choose

• Match the capacity to the size of your household
• Confirm it uses a standard Canadian household outlet
• Factor in filter or consumable costs over time

Delivery and returns in Canada

This item ships from our United States warehouse. Delivery to Canada typically takes 8 to 14 business days, and there are no customs charges or duties to pay on arrival. Shipping is free on orders over $150 and a flat $18.90 below that, with tracking emailed as soon as your order leaves. Unused items in their original packaging can be returned within 14 days of delivery.

Common questions

How long does delivery take?

This item ships from our United States warehouse and typically arrives in 8 to 14 business days, with no customs charges or duties.

Does it use a standard outlet?

Yes, these run on a standard Canadian 110 to 120 volt household outlet unless the specifications state otherwise.

How noisy is it?

Noise levels are listed in decibels where measured. Under 60 dB is comfortable in a living space.