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The SIOUX CHIEF 663-21812SS is a self-sealing pipe insulation with a 2-1/8 inch inner diameter, 1/2 inch wall thickness and 84 feet in length. Engineered polyethylene foam provides better rigidity, tensile strength, and tear resistance. The closed-cell foam structure minimizes moisture ingress and resists mold growth. It reduces noise, condensation, and heat loss, conserving energy.
This pipe insulation provides longer-lasting protection in adverse conditions. Flexible and rigid for use in tight spaces. Very low water vapor permeability.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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