Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

STREAMLINE 50 ft Mini-Split Insulated Line Set - Mini-Split Insulated Line Sets
STREAMLINEMini-Split Insulated Line Sets

STREAMLINE 50 ft Mini-Split Insulated Line Set

The STREAMLINE Liquid and Suction Line Set is a 50 ft long mini-split insulated line set made of copper with elastomeric black insulation and copper connections. It features a 1 in insulation thickness and a 1/4 in…

SKU 3G-OTH-71864

Brand
STREAMLINE
Item
50 ft Mini-Split Insulated Line Set
Category
Mini-Split Insulated Line Sets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

STREAMLINE
Manufacturer Part Number
41020500B3B6
Type
Copper
Insulation
1 in
Flare Liquid
1/4 in
Line Material
Copper
Insulation Color
Black
Connection Material
Copper
Insulation Material
Elastomeric

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

STREAMLINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STREAMLINE Liquid and Suction Line Set is a 50 ft long mini-split insulated line set made of copper with elastomeric black insulation and copper connections. It features a 1 in insulation thickness and a 1/4 in flare liquid line, identified by manufacturer part number 41020500B3B6.

Frequently Asked Questions

What is the STREAMLINE Liquid and Suction Line Set used for?

The STREAMLINE Liquid and Suction Line Set is used to connect the indoor and outdoor units of mini-split HVAC systems. It carries refrigerant between the evaporator and condenser, with the insulated suction line preventing energy loss and condensation. Common in residential and light commercial installations.

What are the specifications of the STREAMLINE 41020500B3B6 line set?

The STREAMLINE 41020500B3B6 is a 50 ft long mini-split line set made of copper with elastomeric black insulation. It has 1 in insulation thickness and a 1/4 in flare liquid line. Connections are copper. The manufacturer part number is 41020500B3B6.

Where to buy STREAMLINE line sets worldwide?

STREAMLINE line sets are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on the 41020500B3B6 or other STREAMLINE mini-split line sets.

How to install a STREAMLINE insulated line set?

Install the STREAMLINE line set by routing the copper lines between indoor and outdoor units, avoiding sharp bends. Use flare connections on the 1/4 in liquid line and ensure the elastomeric insulation remains intact to prevent condensation. Pressure-test the system and evacuate before charging with refrigerant per manufacturer guidelines.

Used in

Common applications for STREAMLINE
Commercial HVAC installation — STREAMLINE 50 ft line set with 1/2 in insulation for rooftop mini-split systems
Industrial plant cooling — STREAMLINE 35 ft line set with 1 in insulation for process area split units
Residential multi-split systems — STREAMLINE 15 ft line set with 1 in insulation for compact installations
HVAC service replacement — STREAMLINE ball valve insulation cover for Cyclemaster valves in retrofit projects
Cold storage facility — STREAMLINE line set with elastomeric insulation to minimize condensation in low-temperature environments

STREAMLINE Products

3G Electric supplies STREAMLINE mini-split insulated line sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Related products

More from STREAMLINE

View all STREAMLINE parts
This 50 ft mini-split line set consists of copper tubing with copper connections, featuring a 3/8 in flare liquid line and 1/2 in elastomeric black insulation. It is used to connect indoor and outdoor units in mini-split HVAC systems, carrying refrigerant between the evaporator and condenser
STREAMLINE
This 50 ft mini-split line set consists of copper tubing with copper connections, featuring a 3/8 in flare liquid line and 1/2 in elastomeric black insulation. It is used to connect indoor and outdoor units in mini-split HVAC systems, carrying refrigerant between the evaporator and condenser
STREAMLINE Liquid and Suction Line Set: 50 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Copper (MPN 41020500B6)
STREAMLINE
STREAMLINE Liquid and Suction Line Set: 50 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Copper (MPN 41020500B6)
STREAMLINE Liquid and Suction Line Set: 35 ft Lg, 1 in Insulation, 3/8 in Plain Liquid, Copper (MPN 61020350B6)
STREAMLINE
STREAMLINE Liquid and Suction Line Set: 35 ft Lg, 1 in Insulation, 3/8 in Plain Liquid, Copper (MPN 61020350B6)
STREAMLINE Liquid and Suction Line Set: 35 ft Lg, 1/2 in Insulation, 3/8 in Flare Liquid, Copper (MPN 61020350B3B6)
STREAMLINE
STREAMLINE Liquid and Suction Line Set: 35 ft Lg, 1/2 in Insulation, 3/8 in Flare Liquid, Copper (MPN 61020350B3B6)
STREAMLINE Liquid and Suction Line Set: 50 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Copper (MPN 61020500B6)
STREAMLINE
STREAMLINE Liquid and Suction Line Set: 50 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Copper (MPN 61020500B6)
STREAMLINE Liquid and Suction Line Set: 15 ft Lg, 1 in Insulation, 3/8 in Plain Liquid, Copper (MPN 61020150B6)
STREAMLINE
STREAMLINE Liquid and Suction Line Set: 15 ft Lg, 1 in Insulation, 3/8 in Plain Liquid, Copper (MPN 61020150B6)