Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
DURO LINE SLS385850 Insulated Line Set - Insulated Line Sets
DURO LINEInsulated Line Sets

DURO LINE SLS385850 Insulated Line Set

The DURO LINE Steel Refrigerant Lineset (SKU SLS385850, MPN SLS385850) is a 50 ft long insulated line set with a 3/8 in plain liquid line and 1/2 in insulation. It features steel line and connection materials, black…

SKU 3G-OTH-72060

Also listed as: SLS 385850 · SLS-385850

Brand
DURO LINE
Item
SLS385850 Insulated Line Set
Part Number
SLS385850
Category
Insulated Line Sets
Available to Order
Also known as:SLS385850DURO LINE
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

DURO LINE
Manufacturer Part Number
SLS385850
Type
Steel
Insulation
1/2 in
Plain Liquid
3/8 in
Line Material
Steel
Insulation Color
Black
Connection Material
Steel
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

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

Product Description

The DURO LINE Steel Refrigerant Lineset (SKU SLS385850, MPN SLS385850) is a 50 ft long insulated line set with a 3/8 in plain liquid line and 1/2 in insulation. It features steel line and connection materials, black elastomeric insulation, and is manufactured by DURO LINE.

Frequently Asked Questions

What is a DURO LINE Steel Refrigerant Lineset used for?

A DURO LINE Steel Refrigerant Lineset connects an outdoor condensing unit to an indoor evaporator coil in split HVAC systems. It carries refrigerant between components, with elastomeric insulation preventing condensation and energy loss. This 50 ft set suits residential and light commercial installations.

What are the specifications of the DURO LINE SLS385850 lineset?

The DURO LINE SLS385850 is a 50 ft steel refrigerant lineset with a 3/8 in plain liquid line and 1/2 in black elastomeric insulation. Both line and connection materials are steel. The manufacturer part number is SLS385850, and it is produced by DURO LINE.

Where to buy a DURO LINE Steel Refrigerant Lineset worldwide?

3G Electric supplies the DURO LINE Steel Refrigerant Lineset to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this SLS385850 lineset.

How to install a DURO LINE insulated refrigerant lineset?

Install the DURO LINE lineset by routing it between the outdoor unit and indoor coil with minimal bends. Use proper brazing techniques on steel connections, ensure the elastomeric insulation remains intact, and pressure-test the system per standard HVAC practices. Always follow local codes.

Used in

Common applications for DURO LINE
Split-system air conditioning — DURO LINE steel insulated line set (e.g., SLS141225) connects outdoor condensing unit to indoor evaporator coil.
Commercial refrigeration — DURO LINE 50 ft line set with 3/8 in liquid line (SLS385850) for remote condensing unit installations.
Residential HVAC replacement — DURO LINE 15 ft line set (SLS141215) for short-run connections in split systems.
Light commercial HVAC — DURO LINE 25 ft line set with 1/2 in insulation (SLS387825) for rooftop or indoor coil connections.
Industrial process cooling — DURO LINE steel line sets for refrigerant piping where steel tubing is specified.
Maintenance and repair — DURO LINE line sets in 25 ft and 50 ft lengths for replacing damaged or corroded refrigerant lines.
Not sure this is the right part? Photo-identify it→

DURO LINE Products

3G Electric supplies DURO LINE 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 →

More from DURO LINE

View all DURO LINE parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first