The K-Flex ¾” x ¾” Closed Insulation Tube (Model: 6RX068068) is a high-performance, closed-cell elastomeric foam insulation tube designed for thermal insulation and moisture protection in HVAC, refrigeration, and plumbing applications. This 6-foot long tube features a ¾” outer and inner diameter, making it ideal for insulating pipes, ducts, and other system components. The closed-cell construction helps prevent moisture absorption, reducing the risk of condensation, mold, and mildew. It is designed to reduce heat loss, improve energy efficiency, and offer sound attenuation, making it a versatile solution for both thermal and acoustic insulation needs.
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K-FLEX ¾” x ¾” CLOSED INSULATION TUBE 6′ 6RX068068
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K-Flex ¾” x ¾” Closed Insulation Tube (6RX068068) is a flexible, moisture-resistant insulation tube offering thermal and acoustic protection for HVAC, refrigeration, and plumbing systems.
144 in stock
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 7 × 7 × 7 in |
| Brand | K-Flex |
| Model Number | 6RX068068 |
| Type | Closed-Cell Insulation Tube |
| Outer Diameter | ¾ inch |
| 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 design prevents moisture absorption, minimizing 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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