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| After-sales Service: | Free Spare Parts |
| Warranty: | 3 Years |
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The 1.1/4"-3/8" Insulated copper tube line set is ideal for air conditioning and refrigeration applications. Made of 99.9% pure copper, it meets ASTM B280 and C12200 standards. The outer dimension ranges from 1.1/4" to 3/8" (6.35mm to 9.52mm in metric).
Suitable for ductless mini-split, heat pump, and centralized air ducted units. Exceeds pressure requirements for R410 refrigerant.
1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1 1/8"
Choose high-quality line sets for your air conditioning and refrigeration needs from Changzhou Dabund Pipe Co., Ltd.
| Size | Copper Pipe | Thickness Insulation Size | Length Available | Flame Resistant |
| 1/4+3/8 | 6.35x0.75+9.52x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+1/2 | 6.35x0.75+12.7x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+5/8 | 6.35x0.75+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+5/8 | 9.52x0.8+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+3/4 | 9.52x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/2+3/4 | 12.7x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+7/8 | 9.52x0.8+22.22x1.14mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
Introducing our durable copper coil pipe for AC systems. This copper line set ranges from 1ft to 50ft and is perfect for flaring and nuts. Get the best quality from Changzhou Dabund Pipe Co., Ltd.
Changzhou Dabund Pipe Co., Ltd. is a leading manufacturer of HVAC parts, specializing in air conditioner installation pipe kits. Our range of products includes insulated copper pipes and air conditioner installation pipe kits. We take pride in manufacturing high-quality white embossed PE insulation and aluminum pipes in-house, allowing us to offer cost-effective solutions to our customers.
With our progressive approach and dedication to innovation, our air conditioner connecting pipes have gained popularity in numerous overseas markets. We strive to be your ONE-STOP shop for all HVAC & R parts, including Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for air conditioning external units.
Our products are exported to various countries, including the United States, Canada, Germany, and many more. We believe in prioritizing quality above all else, as we understand that the market is the ultimate test of a company's success.
We warmly welcome customers and friends from around the world to collaborate with us. Please feel free to contact us with any inquiries you may have. Choose Dabund, choose a better life.
Changzhou Dabund Pipe Co., Ltd. is proud to offer our high-quality Insulated Copper Tube Line Set, perfect for air conditioner installation.
We offer various payment options, including TT, L/C AT SIGHT, and CREDIT CARD. Contact us for further details.
Free samples available, covering only express costs. Existing product samples in 2 days, customized samples in 5-7 days.
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