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DURO LINE SLS387825 Steel Insulated Line Set - Insulated Line Sets
DURO LINEInsulated Line Sets

DURO LINE SLS387825 Steel Insulated Line Set

The DURO LINE Steel Refrigerant Lineset (SKU SLS387825, MPN SLS387825) is a 25 ft long insulated line set made of steel with steel connections. It features 1/2 in black elastomeric insulation and includes a 3/8 in…

SKU 3G-OTH-72041

Also listed as: SLS 387825 · SLS-387825

Brand
DURO LINE
Item
SLS387825 Steel Insulated Line Set
Part Number
SLS387825
Category
Insulated Line Sets
Available to Order
Also known as:SLS387825DURO LINE
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Technical Specifications

DURO LINE
Manufacturer Part Number
SLS387825
Type
Steel
Insulation
1/2 in
Plain Liquid
3/8 in
Line Material
Steel
Insulation Color
Black
Connection Material
Steel
Insulation Material
Elastomeric

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

Product Description

The DURO LINE Steel Refrigerant Lineset (SKU SLS387825, MPN SLS387825) is a 25 ft long insulated line set made of steel with steel connections. It features 1/2 in black elastomeric insulation and includes a 3/8 in plain liquid 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 HVAC split systems. It carries refrigerant between components, with 1/2 in elastomeric insulation preventing condensation and energy loss on the suction line.

What are the specifications of the DURO LINE SLS387825 lineset?

The DURO LINE SLS387825 is a 25 ft long steel lineset with steel connections. It includes a 3/8 in plain liquid line and a suction line with 1/2 in black elastomeric insulation. The insulation material is elastomeric, and the line material is steel.

Where to buy DURO LINE refrigerant linesets worldwide?

3G Electric supplies DURO LINE refrigerant linesets worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the SLS387825 or other lengths to your facility. Contact us for a quote and delivery timeline.

How to install a DURO LINE steel lineset?

Install the DURO LINE steel lineset by routing it between the outdoor unit and indoor coil, avoiding sharp bends. Use proper brazing techniques with nitrogen purge to prevent oxidation. Ensure the 1/2 in insulation remains intact and sealed at connections to prevent moisture ingress.

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.
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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.

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