Professional 50ft Mini Split Installation Kit - 1/4\" & 3/8\" Copper Lineset For Sale

Professional 50ft Mini Split Installation Kit - 1/4" & 3/8" Copper Lineset with AccessoriesPerfect for 9K-12K BTU Systems - ASTM-B280 Compliant

Key Benefits That Solve Common Installation Problems:

Premium Copper Tubing

50ft of 1/4" & 3/8" soft-drawn copper pipe (ASTM-B280 certified)

Pre-flared ends with Copper nuts eliminate leaks Complete Professional-Grade Kit

3-layer waterproof PE insulation (won't crack or peel like single-layer insulation)

Includes 16-gauge 4-conductor cable (matching 50ft length)

Berliii

Professional 50ft Mini Split Installation Kit - 1/4" & 3/8" Copper Lineset

Professional 50ft Mini Split Installation Kit - 1/4" & 3/8" Copper Lineset with Accessories
Perfect for 9K-12K BTU Systems - ASTM-B280 Compliant

Key Benefits That Solve Common Installation Problems:

Premium Copper Tubing

50ft of 1/4" & 3/8" soft-drawn copper pipe (ASTM-B280 certified)

Pre-flared ends with Copper nuts eliminate leaks
Complete Professional-Grade Kit

3-layer waterproof PE insulation (won't crack or peel like single-layer insulation)

Includes 16-gauge 4-conductor cable (matching 50ft length)

10ft flexible drain hose + wall sleeve with cap + sealing putty

Why HVAC Pros Choose This Kit:

"Flare nuts leaked immediately" → Our heavy-duty Copper nuts create perfect seals

"Insulation fell apart" → 3-layer PE withstands extreme temperatures

"Missing critical parts" → Includes everything needed (even dust caps & tape)

"Copper kinked during install" → Soft-drawn tubing bends easily without damage

What's Included:

50ft copper lineset (1/4" + 3/8")

50ft 16AWG 4-wire cable

10ft drain hose

Wall sleeve & cap

Sealing putty

Non-adhesive tape

Plastic dust caps

Technical Specifications:

For: 9,000-12,000 BTU mini splits

Standards: ASTM-B280 (USA/Canada)

Insulation: 3-layer PE

Flare Nuts: Copper

Important Note: Installation instructions not included - professional installation recommended.

Why Wait? Get your complete, leak-proof installation kit today and avoid the headaches of inferior products!

Bonus Tip: Pairs perfectly with our optional vacuum pump kit (sold separately) for professional-grade installations.

Item SpecificsBrand berliiiMPN BER415170Pipe Material Soft Drawn Dehydrated CopperPipe End Connectors Copper Flare Nuts IncludedFeature ESCPType Connection PipeSignal Cable Matching Length, AWG16 4 LeadInsulation Material Three Layer P.E. (Waterproof)Size 1/4 - 3/8 Dia.Model Connection Pipe
Payment

We accept payment via Paypal,Google Pay,VISA,Master Card,American Express,Discover, Mastercard payment .

Shipping

We process your order within 3business day upon payment(note: NOT counting holidays or weekends).
International shipping also available.

Return & Refund

Please read the item description and check the pictures carefully before offerding. Return or refund is available if there's error in item description causing the item not fitting your need or the product you received is damaged or not working. In such cases, seller pays for all related shipping cost if any.
Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling.

Contact Us

If you have any question or concern about your order, please feel free to contact us through . We will try our best to reply all messages, as quickly as possible.

response

We maintain high standards of excellenceand strive for 100% customer satisfaction! response is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative response, so that we can satisfactorily address your concerns.

Berliii

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Professional 50ft Mini Split Installation Kit - 1/4" & 3/8" Copper Lineset with Accessories
Perfect for 9K-12K BTU Systems - ASTM-B280 Compliant

Key Benefits That Solve Common Installation Problems:

Premium Copper Tubing

50ft of 1/4" & 3/8" soft-drawn copper pipe (ASTM-B280 certified)

Pre-flared ends with Copper nuts eliminate leaks
Complete Professional-Grade Kit

3-layer waterproof PE insulation (won't crack or peel like single-layer insulation)

Includes 16-gauge 4-conductor cable (matching 50ft length)

10ft flexible drain hose + wall sleeve with cap + sealing putty

Why HVAC Pros Choose This Kit:

"Flare nuts leaked immediately" → Our heavy-duty Copper nuts create perfect seals

"Insulation fell apart" → 3-layer PE withstands extreme temperatures

"Missing critical parts" → Includes everything needed (even dust caps & tape)

"Copper kinked during install" → Soft-drawn tubing bends easily without damage

What's Included:

50ft copper lineset (1/4" + 3/8")

50ft 16AWG 4-wire cable

10ft drain hose

Wall sleeve & cap

Sealing putty

Non-adhesive tape

Plastic dust caps

Technical Specifications:

For: 9,000-12,000 BTU mini splits

Standards: ASTM-B280 (USA/Canada)

Insulation: 3-layer PE

Flare Nuts: Copper

Important Note: Installation instructions not included - professional installation recommended.

Why Wait? Get your complete, leak-proof installation kit today and avoid the headaches of inferior products!

Bonus Tip: Pairs perfectly with our optional vacuum pump kit (sold separately) for professional-grade installations.

Payment

We accept payment via Paypal,Google Pay,VISA,Master Card,American Express,Discover, Mastercard payment .

Shipping

We process your order within 3business day upon payment(note: NOT counting holidays or weekends).
International shipping also available.

Return & Refund

Please read the item description and check the pictures carefully before offerding. Return or refund is available if there's error in item description causing the item not fitting your need or the product you received is damaged or not working. In such cases, seller pays for all related shipping cost if any.
Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling.

Contact Us

If you have any question or concern about your order, please feel free to contact us through . We will try our best to reply all messages, as quickly as possible.

response

We maintain high standards of excellenceand strive for 100% customer satisfaction! response is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative response, so that we can satisfactorily address your concerns.

All rights reserved.

On Oct 6, 2026 at 20:13:17 PDT, seller added the following information: