![Duct Insulations & Sleeves](https://d2yn8sruhmqjt4.cloudfront.net/userfiles/images/inriver/original/25310_hart_cooley_f1040505.jpg)
10 items
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WSD228048050 MFG #: 2280-48-050
- R-Value: 8.0
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ATC4.5011
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HAC4ALKFS MFG #: 4ALK-FS
- Domestic / Import: Domestic
- Length: 3 to 4 in
- Suitable For Use With: Flexi-Liner Chimney Liner System
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- Domestic / Import: Domestic
- Length: 5 ft
- Material: Polyethylene
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- Domestic / Import: Domestic
- Length: 5 ft
- Material: Polyethylene
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- Length: 5 ft
- Material: Fiberglass
- R-Value: 4.2
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- Length: 5 ft
- Material: Fiberglass
- R-Value: 8.0
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- Length: 5 ft
- Material: Fiberglass
- R-Value: 8.0