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This is a restricted product and the purchaser must meet specific requirements to purchase.
- It pays to ventilate - proper ventilation is necessary for successful and long lasting roof, paint and insulation applications
- Removes moist air in winter to prevent condensation damage, mould, rot, and insulation saturation
- Removes hot air in summer to improve energy efficiency of air conditioner and reduces attic temperature up to 40¼
|Net Weight||7.50 lb|
|Gross Weight||7.50 lb|
|Volume||11,622.14 cu in|