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B-Vent Round 4" X 7" Increaser | 4EIX7
$152.84
✓ In stock
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Part number4EIX7
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About this part
The B-Vent Round 4" X 7" Increaser (Part Number: 4EIX7) is designed to increase vent size between pipes and fittings, ensuring efficient airflow. Installable in minutes with common tools, this increaser enhances ventilation performance, supporting increased airflow without compromising efficiency.
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