Sinks not draining/poor venting?
Two new under sink vents and it still is not draining my sinks, if I unscrew the air vent the sinks will suck down like a champ. I can't have a roof vent because I have a island sink, the only roof v...
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Now to figure out how to clean it, looks like they used a metric ton of putty and that is what the block is going to snake first and then use a coat hanger to dig on it from the outside
