20ft Insulated Line Set 3/8″ x 7/8″ OD Copper – HVAC A/C Split System Tubing Kit

Name: 20ft Insulated Line Set 3/8" x 7/8" OD Copper – HVAC A/C Split System Tubing Kit
SKU: 6R226
Price: 292.66 USD
Availability: InStock

SKU: 6R226

$292.66

In stock

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$292.66	0%
5–9	$278.03	5%
10+	$263.39	10%

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Product Description

Overview

Overview:This Cerro Copper Products Insulated Line Set is a factory-matched 20-foot pair of copper tubes, designed for use in split-system air conditioners and heat pumps. Featuring 3/8" OD liquid line and 7/8" OD suction line, both are precision-cut and the suction line is pre-insulated with 3/8" closed-cell insulation to meet modern energy and installation standards.

Key Benefits:Pre-Insulated Suction Line – Reduces condensation and energy lossCopper Construction – Trusted HVAC-grade tubing for long-term durabilityVersatile End Prep – Compatible with flare, compression, or sweat fittingsReduced Material Waste – Sized specifically for common 20 ft install lengths

Applications

Ductless mini-split A/C installsHeat pump line replacementsMulti-zone split system retrofits
Residential or light commercial systems

Specifications

Length: 20 feetLiquid Line: 3/8" ODSuction Line: 7/8" ODInsulation: 3/8" Closed-cell (suction only)
Brand: Cerro Copper ProductsREM#: 6R226

Product details

Part / SKU	6R226

Package includes

20ft Insulated Line Set 3/8" x 7/8" OD Copper – HVAC A/C Split System Tubing Kit

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.