Jun fifteen, 2020 Increase bookmark #thirteen @RIPoolguy19 @Lucky13F Have you ever both equally taken out the skimmer lid (with pump off) and lubed the o-ring under the lid, it isn't going to get a significant gap for the potent pump to suck air in from the badly sealed lid. Should https://pool.net/gartenpool-300-x-125-cm-komplettset.html