Benefits
- Reduces Heating Bill
- Improves Efficiency
- Increases Comfort
- Reduces Off-Cycle Heat Loss
Features
- 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)
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