






10FT Mini Split Line Set 1/4" & 3/8" O.D Copper Pipes Tubing with Nuts & Installation Kit, 3/8" White Thickened PE Insulation Coil for Air Conditioning or Heating Pump Equipment & HVAC
US$89.98
Arrives as soon as ✓ Free shipping over $200Description
Product Details Color:White Unit Count:1 Count Outside Diameter:0.25 inches Item Length:10 feet Material Type:Copper About this item Packag includeComes with 10FT copper tube, 10FT drainage...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Color:White
- Unit Count:1 Count
- Outside Diameter:0.25 inches
- Item Length:10 feet
- Material Type:Copper
About this item
- Packag includeComes with 10FT copper tube, 10FT drainage pipe, 10FT wire, non-adhesive wrapping strip*1, wall cap*1 and sealant putties*2.
- High quality copper wire set10 FT seamless copper tube has high toughness and hardness, avoiding corrosion and cracking, giving you peace of mind. This mini split pipeline set includes high and low pressure pipelines with outer diameters of 1/4 inch and 3/8 inch. You can see high-quality results from the high-quality materials.
- Stable connection, secure and reliableThe end of the copper tube is fully expanded and connected, and the expansion fittings are leak free. This set of AC power cords is equipped with standard anti cracking thick nuts and protective caps to prevent dust and ensure stable and reliable use for the next few years.
- Three layer insulation cottonRUNZEG mini split pipe is protected by three layers of insulation cotton, which is composed of embossed polyethylene film, weather resistant foam and thickened insulation cotton. The foam layer performs best due to its effective thermal insulation and aging resistance.
- Best choiceThis copper wire set is compatible with most mini split air conditioners or air conditioning systems that require 1/4 inch and 3/8 inch settings. Whether you need to connect home air conditioning or air conditioning for business purposes such as bedrooms, offices, restaurants, etc., this insulated wire set is your ideal choice.
Shipping Policy
Flintby ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Flintby will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@flintby.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Flintby replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








