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Easiest connection from sump pump line to 4 in. Corrugated. Just need a 5/16 in. nut driver or screw driver for the stainless steel clamp which secures the connection.
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Out of stockThe 4 in. Critter Guard has been replaced with: FDM's New and Improved Flow Gate for 4 in. Corrugated Pipe Our new Flow Gate not only keeps small rodents from entering your drainage system, but its solid cover prevents mosquitoes from getting in and breeding inside the pipe.
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