satchmolips
Active Member
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- Worcestershire
Ok big technical question!
My previous sump had a large steel plug in it. My current has a brass one with a smaller (3/4 inch?) plug in it. Do I use the flat sump plug washer or the one that has a sort of double wall and compresses?
My previous sump had a large steel plug in it. My current has a brass one with a smaller (3/4 inch?) plug in it. Do I use the flat sump plug washer or the one that has a sort of double wall and compresses?