3.5" OD

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3.5” OD exhaust lagging is manufactured using our standard material configuration: 1” fiberglass tempmat, stainless steel mesh, and grey siliconized cloth. Using our proprietary manufacturing technique, we are able to build consistent lagging in common sizes, allowing modular installation. By adjusting the seam location where the lagging is joined, most pipe hangers can be accounted for and worked around. For other system components, please contact us directly so we can find the right lagging to meet your needs. Tie wire is not included with the lagging, but can be purchased separately.