Step 2 of 5 · Unclog a Sink or Shower Drain Yourself
Cup plunger technique
Cup plunger technique — step 2 of 5 in Unclog a Sink or Shower Drain Yourself. Seal plunger over drain — wet rim. Cover sink overflow with wet rag (critical). Pump 15 vigorous strokes, check drain.
Free home & diy tip: Cup plunger technique (step 2 of 5 from "Unclog a Sink or Shower Drain Yourself").
Seal plunger over drain — wet rim. Cover sink overflow with wet rag (critical). Pump 15 vigorous strokes, check drain.
Shower: plunger over drain after removing cover. Tub: cover overflow plate with tape or rag.
Pro tip: Flange toilet plunger on flat sink — bad seal. Use cup plunger.
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