Quality weirs are installed by crystal clear pools
The weir in the swimming consists of a vacuum lid and a plastic basket. If your vacuum lid is not tightened in correctly you can lose suction this will effect the automatic pool cleaner. The basket needs to be cleaned out as it fills up with leaves. Often if the basket is full of leaves your pool cleaner will stop. Sometimes your pool leaks as a resutl of ware and tear on the weir. We do replace weirs in all types of pools.