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4 inch x 25Ft Aluminum Air Duct

4 Inch x 25FT 3-Ply Aluminum Air Duct

• Class 1 aluminum flexible ducting is made from puncture resistant 3-ply aluminum foil laminate with corrosion resistant wire helix in the duct wall for support.
• 4 inch x 25 foot roll
• UL listed

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Hydroponic Systems

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Hydroponic Grow Lights & Bulbs

• LED
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• Reflectors

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