I used sink plungers in toilets pretty much my whole life until i scrolled across a similar diagram one day and discovered the truth.

  • @Sam_Bass
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    116 days ago

    The epdm mine is made of is quite stiff after about 10 years of use

    • bitwolf
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      fedilink
      116 days ago

      They’re talking more like 40 or 50 years. You’ve got plenty of time

      • @Sam_Bass
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        116 days ago

        Lkke i said mine is already stiffening after 10 years. Its almost like hard plastic now