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DURO LINE SLS141225 Steel Refrigerant Lineset - Insulated Line Sets
DURO LINEInsulated Line Sets

DURO LINE SLS141225 Steel Refrigerant Lineset

The DURO LINE Steel Refrigerant Lineset (SKU SLS141225, MPN SLS141225) is a 25 ft long insulated line set with steel lines and steel connections. It features 1/2 in elastomeric black insulation and a 1/4 in plain…

SKU 3G-OTH-72038

Also listed as: SLS 141225 · SLS-141225

Brand
DURO LINE
Item
SLS141225 Steel Refrigerant Lineset
Part Number
SLS141225
Category
Insulated Line Sets
Available to Order
Also known as:SLS141225DURO LINE
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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

DURO LINE
Manufacturer Part Number
SLS141225
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 SLS141225, MPN SLS141225) is a 25 ft long insulated line set with steel lines and steel connections. It features 1/2 in elastomeric black insulation and a 1/4 in plain liquid line. This product is designed for use in refrigerant piping systems.

Frequently Asked Questions

What is the DURO LINE Steel Refrigerant Lineset used for?

The DURO LINE Steel Refrigerant Lineset is used to connect outdoor condensing units to indoor evaporator coils in HVAC and refrigeration systems. It provides a pre-insulated, pre-charged steel piping solution for residential and light commercial split-system installations.

What are the specifications of the DURO LINE SLS141225 lineset?

The DURO LINE SLS141225 is a 25 ft long steel refrigerant lineset with 1/2 in elastomeric black insulation and a 1/4 in plain liquid line. Both the line and connection materials are steel. The manufacturer part number is SLS141225.

Where to buy the 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 lineset.

How to install a DURO LINE insulated refrigerant lineset?

Install the DURO LINE lineset by routing it between the outdoor and indoor units, avoiding sharp bends. Use proper brazing techniques with nitrogen purge to prevent oxidation. Ensure the insulation remains intact to prevent condensation. Always follow local HVAC codes and manufacturer guidelines.

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.
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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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