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- Reduces heating bill
- Improves efficiency
- Increases comfort
- Reduces off-cycle heat loss
- Available in sizes 4" 8"
- Blocked vent safety switch included
- Automatic power open/power close
- Two internal safety switches
- Flex seal provides self cleaning action
- Hold open service switch
- Stainless steel construction
- CSA listed
(Listed to UL-17 Standard and CSA B140.14)
21 Product Reviews
This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.
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