Jun fifteen, 2020 Incorporate bookmark #13 @RIPoolguy19 @Lucky13F Have you ever both equally eliminated the skimmer lid (with pump off) and lubed the o-ring beneath the lid, it will not just take a considerable hole to the strong pump to suck air in from the badly sealed lid. The S200 https://pool.net/gartenpool-300-x-125-cm-komplettset.html