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ACiQ Refrigerant Line Set 3/8"-5/8" | Insulated Pre-Flared Copper | 15ft / 30ft / 50ft for Mini Split Systems

ACiQ Refrigerant Line Set 3/8"-5/8" | Insulated Pre-Flared Copper | 15ft / 30ft / 50ft for Mini Split Systems

ACiQ| SKU: 221885 Out of Stock

$321.38$360.4511% off

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Protection plan

Use your system worry-free for years to come

  • Comprehensive coverage for mechanical and electrical breakdowns, including power surges
  • Repairs covered 100% for the extended term — labor included, not just parts
  • Coverage for normal wear and tear that affects how the product works
  • Replacement or reimbursement if we can’t repair it
  • $0 deductibles, ever
  • Cancel anytime on a pro-rata basis
  • US-based support and quick claims filing
2-year protection · $149Add two years of optional service contract coverage. 5-year protection · $299Add five years of optional service contract coverage.

Coverage begins after the manufacturer warranty applies, and runs alongside it for items the factory doesn’t cover. Select a plan above the Add to Cart button to include it with your order.

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Product overview

Product Overview:

This heavy-duty refrigerant line set is designed for ductless mini split systems using 3/8" liquid and 5/8" suction lines. The pair of copper tubes is pre-flared for leak-resistant connections and wrapped in 1/2" insulation to ensure durability and performance. Choose from three available lengths: 15ft, 30ft, or 50ft, depending on your installation requirements.

Key Features:

  • 3/8" O.D. liquid line with pre-flared ends
  • 5/8" O.D. suction line with pre-flared ends
  • 1/2" insulation for enhanced thermal protection
  • Available in 15ft, 30ft, or 50ft lengths
  • Rugged construction ideal for HVAC and refrigeration use

Note: Confirm sizing compatibility with your mini split system prior to purchase. This line set supports systems that require 3/8" x 5/8" connections.

Warranty Information:

This product is covered by the manufacturer's standard warranty. Please contact us directly if you need help verifying compatibility or if you have any installation questions.

In-stock systems ship fast and free with curbside freight delivery, typically arriving in 4–10 days. Please inspect each box at delivery and note any damage on the receipt before signing — it keeps any freight claim quick and simple.

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