Flow Control Restrictor, 10181

2_0730865
$0.00 / PIECE
This Control Flow Restrictor is used to control roof water drainage, if necessary, when storm water flow rates are restricted by municipal regulation. It is made from 0.07" heavy duty spun aluminum. Drainage flutes are located on both sides and a 4" diameter top opening when head of water exceeds 4.41" flow control height.
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