The K-Flex 1-⅝” x ¾” Closed Insulation Tube (Model: 6RX068158) is a high-performance closed-cell elastomeric foam insulation tube, designed to provide superior thermal and moisture protection for HVAC, refrigeration, and plumbing applications. This 6-foot long tube has an outer diameter of 1-⅝” and an inner diameter of ¾”, making it ideal for insulating pipes, ducts, and system components with larger diameters. The closed-cell construction ensures excellent resistance to moisture absorption, reducing the risk of condensation, mold, and mildew growth. Additionally, it helps to minimize heat loss, improve energy efficiency, and provide sound attenuation, making it an excellent solution for both thermal and acoustic insulation needs.
K-FLEX 1-⅝” x 3/4″ CLOSED INSULATION TUBE 6′ 6RX068158
$8.91
K-Flex 1-⅝” x ¾” Closed Insulation Tube (6RX068158) is a flexible, moisture-resistant insulation tube ideal for thermal and acoustic protection in HVAC, refrigeration, and plumbing systems.
3 in stock
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 7 × 7 × 7 in |
| Brand | K-Flex |
| Model Number | 6RX068158 |
| Type | Closed-Cell Insulation Tube |
| Outer Diameter | 1-⅝ inches |
| Inner Diameter | ¾ inch |
| Length | 6 feet |
| Material | Elastomeric foam (closed-cell) |
| Color | Black |
| Thermal Conductivity | Low thermal conductivity for superior energy efficiency |
| Temperature Range | -40°F to 220°F |
| Moisture Resistance | Closed-cell structure prevents moisture absorption, reducing the risk of mold and mildew growth |
| Applications | Ideal for HVAC, refrigeration, plumbing, and industrial insulation needs |
| Sound Insulation | Offers excellent sound attenuation, reducing noise in HVAC systems |



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