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DURO LINE SLS143825 Insulated Line Set - Insulated Line Sets
DURO LINEInsulated Line Sets

DURO LINE SLS143825 Insulated Line Set

The DURO LINE Steel Refrigerant Lineset (SKU SLS143825, MPN SLS143825) is a 25 ft long insulated line set with steel lines and steel connections. It features 1/2 in elastomeric insulation in black and includes a 1/4…

SKU 3G-OTH-72034

Also listed as: SLS 143825 · SLS-143825

Brand
DURO LINE
Item
SLS143825 Insulated Line Set
Category
Insulated Line Sets
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

DURO LINE
Manufacturer Part Number
SLS143825
Type
Steel
Insulation
1/2 in
Plain Liquid
1/4 in
Line Material
Steel
Insulation Color
Black
Connection Material
Steel
Insulation Material
Elastomeric

Technical Documents

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

Product Description

The DURO LINE Steel Refrigerant Lineset (SKU SLS143825, MPN SLS143825) is a 25 ft long insulated line set with steel lines and steel connections. It features 1/2 in elastomeric insulation in black and includes a 1/4 in plain liquid line.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DURO LINE Steel Refrigerant Lineset used for?

The DURO LINE Steel Refrigerant Lineset is used in HVAC and refrigeration systems to connect outdoor condensing units to indoor evaporator coils. It is designed for split-system installations where a pre-insulated, pre-flared line set simplifies refrigerant line routing and reduces field labor.

What are the specifications of the DURO LINE Steel Refrigerant Lineset?

The DURO LINE Steel Refrigerant Lineset (MPN SLS143825) is 25 ft long with steel lines and steel connections. It has 1/2 in elastomeric insulation in black and includes a 1/4 in plain liquid line. The line material and connection material are both steel.

Where to buy the DURO LINE Steel Refrigerant Lineset worldwide?

3G Electric supplies the DURO LINE Steel Refrigerant Lineset worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this SKU SLS143825.

How to install the DURO LINE Steel Refrigerant Lineset?

Install the DURO LINE Steel Refrigerant Lineset by routing the pre-insulated lines between the outdoor unit and indoor coil, avoiding sharp bends. Use the pre-flared ends to connect to service valves and evaporator connections. Ensure the elastomeric insulation remains intact to prevent condensation and maintain efficiency.

Used in

Common applications for DURO LINE
Residential split-system air conditioning — DURO LINE steel refrigerant line sets (e.g., SLS387825) for connecting outdoor condenser to indoor evaporator.
Light commercial heat pump installations — DURO LINE 50-ft line sets (e.g., SLS385850) for rooftop or ground-mounted units.
HVAC system retrofits in existing buildings — DURO LINE 25-ft line sets (e.g., SLS141250) for replacing old refrigerant lines.
New construction HVAC rough-in — DURO LINE 35-ft line sets (e.g., SLS387835) for pre-installing line sets before drywall.
Refrigeration system maintenance — DURO LINE 15-ft line sets (e.g., SLS141215) for short-run replacements in walk-in coolers.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
DURO LINE Steel Refrigerant Lineset: 15 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Steel (MPN SLS143815)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 15 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Steel (MPN SLS143815)
DURO LINE Steel Refrigerant Lineset: 25 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS385825)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 25 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS385825)
DURO LINE Steel Refrigerant Lineset: 50 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS385850)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 50 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS385850)
DURO LINE Steel Refrigerant Lineset: 50 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS387850)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 50 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS387850)
DURO LINE Steel Refrigerant Lineset: 50 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS383450)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 50 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS383450)

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Steel line set with 3/8 in plain liquid line and 1/2 in black elastomeric insulation. Steel connections. Used to connect outdoor condensing units to indoor evaporator coils in refrigeration and air conditioning systems
DURO LINE
Steel line set with 3/8 in plain liquid line and 1/2 in black elastomeric insulation. Steel connections. Used to connect outdoor condensing units to indoor evaporator coils in refrigeration and air conditioning systems
This steel line set with steel connections is used to connect outdoor condensing units to indoor evaporator coils in HVAC and refrigeration systems. It features 1/2 in black elastomeric insulation to prevent condensation and maintain system efficiency. The set includes a 3/8 in plain liquid line and is 35 ft long
DURO LINE
This steel line set with steel connections is used to connect outdoor condensing units to indoor evaporator coils in HVAC and refrigeration systems. It features 1/2 in black elastomeric insulation to prevent condensation and maintain system efficiency. The set includes a 3/8 in plain liquid line and is 35 ft long
Steel line set with 1/2 in elastomeric black insulation and 3/8 in plain liquid line. Used in split-system HVAC and refrigeration installations to connect outdoor condenser to indoor evaporator. Steel connections for reliable joining
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Steel line set with 1/2 in elastomeric black insulation and 3/8 in plain liquid line. Used in split-system HVAC and refrigeration installations to connect outdoor condenser to indoor evaporator. Steel connections for reliable joining
Steel refrigerant lineset with 1/2 in elastomeric black insulation and 1/4 in plain liquid line. Steel connections. Used in HVAC and refrigeration split-system installations to connect outdoor condensing units to indoor evaporator coils
DURO LINE
Steel refrigerant lineset with 1/2 in elastomeric black insulation and 1/4 in plain liquid line. Steel connections. Used in HVAC and refrigeration split-system installations to connect outdoor condensing units to indoor evaporator coils
DURO LINE Steel Refrigerant Lineset: 15 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Steel (MPN SLS141215)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 15 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Steel (MPN SLS141215)
DURO LINE Steel Refrigerant Lineset: 25 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Steel (MPN SLS141225)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 25 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Steel (MPN SLS141225)
DURO LINE Steel Refrigerant Lineset: 25 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS387825)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 25 ft Lg, 1/2 in Insulation, 3/8 in Plain Liquid, Steel (MPN SLS387825)
DURO LINE Steel Refrigerant Lineset: 50 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Steel (MPN SLS141250)
DURO LINE
DURO LINE Steel Refrigerant Lineset: 50 ft Lg, 1/2 in Insulation, 1/4 in Plain Liquid, Steel (MPN SLS141250)