Part of this kit — included in the price above.

MRCOOL Flare Line Set Kit for Advantage and Olympus Mini Split

MRCOOL Flare Line Set Kit for 5G Advantage and 4th Gen Olympus Mini Split Models

MRCOOL| SKU: MC16-1438 In Stock

$121.00$135.0010% off

Payment plans

From $10.08/mo with shop Pay View sample plans

$3.36/mo with Paytomorrow Learn More

SAVE NOW:

Amounts shown are maximums; actual savings depend on income, household size, utility, and program rules. Some programs require installation by a licensed or participating contractor and/or specific equipment efficiency ratings. Rebate data by Rewiring America. Not tax or legal advice — verify with the program before purchase. Questions? Call us at (888) 231-8920.

Free Delivery Jul 26-Aug 2 (Est.)
Air Handler Size
Length
Optional accessories

Add common accessories before checkout.

Add coverage
Add coverage

Choose optional coverage for your order.

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.

Backed by Chill Mini Splits · (888) 231-8920Detailed terms and conditions

Product overview

MRCOOL Flare Line Set Kit for 5G Advantage and 4th Gen Olympus Mini Split Models

MRCOOL refrigerant line set for professionally installed mini split systems such as the 5G Advantage and 4th Gen Olympus Series. The line set is flared and comes in lengths of 16 Ft - 50 Ft. This kit includes both the liquid line and the suction line.

Features:

  • One pair, heavy duty liquid and suction refrigerant lines
  • Matching communication wire and drain hose included
  • Flared ends

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.

Ask AI

Ask AI about this product

Ask our AI product assistant about sizing, compatibility, electrical needs, accessories, shipping, warranty, and install planning.

At a glance

Tech specs

Zones / rooms1 Zone
BrandMRCOOL

Sizing in doubt? Our HVAC experts confirm capacity for your rooms before you order — free. Ask us about utility rebates for high-efficiency heat pumps in your area.