LUCKY ONE - 50 ft Mini Split Line Set 1/4" & 1/2" Copper Pipes with 3-Layer Insulation - AC Tubing Kit - White
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About this product
50 ft mini split line set with 1/4" & 1/2" pure copper pipes. Triple-layer insulation: embossed film, foam, and cotton. M1 flame-retardant, ASTM certified, works at -40°F. High tensile strength resists pressure. Easy cut & solder. Compatible with most split ACs. 2 caps included.
Features
Pure Copper for Max Conductivity
1/4" and 1/2" O.D. pure copper pipes. Delivers superior thermal efficiency for split AC systems.
Triple-Layer Premium Insulation
Embossed film + heat-resistant foam + thickened cotton. Prevents heat loss and blocks environmental damage.
Flame-Retardant & Cold-Resistant
M1 rated and ASTM compliant. Stands strong at temperatures as low as -40°F for reliable use.
High Tensile Strength
Withstands high pressure without cracking. Ensures long-lasting performance in demanding installations.
Easy DIY Installation
Unfold, cut, and solder for custom fit. Includes 2 protective caps. Works as extension pipes for most mini splits.
Specifications
- Product Height0.5 inchesProduct Width0.5 inches
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50 ft mini split line set with 1/4" & 1/2" pure copper pipes. Triple-layer insulation: embossed film, foam, and cotton. M1 flame-retardant, ASTM certified, works at -40°F. High tensile strength resists pressure. Easy cut & solder. Compatible with most split ACs. 2 caps included.

25 ft mini split line set with 1/4" & 1/2" pure copper pipes. Triple-layer insulation: embossed film, foam, and cotton. M1 flame-retardant, ASTM certified, works at -40°F. High tensile strength resists pressure. Easy cut & solder. Compatible with most split ACs. 2 caps included.

We use high-quality copper tubes that comply with ASTM standards, offering excellent toughness and hardness. The three-layer insulation cotton provides effective insulation, specifically designed for mini-split air conditioning systems.

We use high-quality copper tubes that comply with ASTM standards, offering excellent toughness and hardness. The three-layer insulation cotton provides effective insulation, specifically designed for mini-split air conditioning systems.
Specs
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