Ideal for use in HVAC systems and insulation applications, ECHOtape's FS-G7735 All-Weather Lamtec WMP-10/PSK Facing Tape helps improve energy efficiency by creating an airtight seal. Its white color offers a clean, professional look while blending seamlessly with most insulation materials. For top-notch sealing and weather resistance, ECHOtape's FS-G7735 is the go-to choice.