BALLARD JL-10
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| Features |
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.063 gauge aluminum
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"One-way" vent system
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Constructed of heavy gauge aluminum, and fully insulated to eliminate condensation
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One piece spun aluminum construction eliminates the possibility of split seams and blown off caps
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Layer of one-way fabric allows moisture and air to escape, but not to enter the roofing system
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Unlike other vents on the market, there are no moving parts to wear out or clog due to insects or debris
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Recommended for all types of roofing systems. Install one vent per 900 sq. ft. of roof area.
Dimensions:
Height: 9.75"
Base Diameter: 11.25"
Stack Diameter: 4.00"
Cap Height: 1.50"
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Product Variations |
Stock # |
Standard Pack |
Lbs./Case |
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One-Way Insulator |
99104 |
10 |
11 |
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