Jun 15, 2020 Include bookmark #thirteen @RIPoolguy19 @Lucky13F Have you both taken out the skimmer lid (with pump off) and lubed the o-ring under the lid, it would not take a sizable gap with the solid pump to suck air in from the badly sealed lid. Thanks for that. I https://pool.net/gartenpool-300-x-125-cm-komplettset.html