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Today's Hours 8am - 11pm estStealth DIY 1/4" x 1/2" Line Set - Select Your Size
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In Stock - Ready to Ship
By
Online Supply
In stock
Model
DIYSTLS1412
ID
239135
Your Low Price $229.00
Ensure reliable refrigerant flow and peak system performance with the Stealth DIY insulated line set. Designed specifically for seamless connection between DIY mini-split outdoor condensers and indoor air handlers, this line set delivers flexibility, durability, and strong thermal protection for efficient long-term operation.
Key Features
- Precision Copper Tubing: 1/4" liquid line (LL) and 1/2" suction line (SL) optimized for Stealth DIY mini-split systems.
- Pre-Insulated: High-quality insulation reduces energy loss and helps prevent condensation in varying climates.
- DIY System Compatible: Engineered for Stealth DIY installations with quick-connect compatibility.
- Flexible & Durable: Soft copper tubing allows easy routing through walls and tight spaces without kinking.
- Multiple Length Options: Available in various lengths to match different installation requirements.
- Protective Outer Layer: Built with a rugged exterior to resist wear, UV exposure, and installation damage.
Stealth 25' EZ Connect DIYCOOL Line Set for 9k, 12k, & 18k Air Handlers - R454B
25 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-25-1412-MB is a 25-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures easy and efficient installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL installations while maintaining reliable performance and system efficiency.
Key Features
- Length: 25 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
Stealth 35’ DIYCOOL Line Set for 9k, 12k, 18k Air Handlers - R454B
35 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-35-1412-MB is a 35-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures efficient and reliable installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL or professional installations while maintaining system efficiency.
Key Features
- Length: 35 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
Stealth 50’ EZ Connect DIYCOOL Line Set for 9k, 12k, 18k Air Handlers - R454B
50 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-50-1412-MB is a 50-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures efficient and reliable installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL or professional installations while maintaining system efficiency.
Key Features
- Length: 50 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
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