The hardest part of getting this pool assembled is getting all the wrinkles out of the bottom. The pump should normally run "air free", that is without air running through the system. After the impeller, on the out going side of the pump, is called the “pressure side”. To operate properly, pool pumps must be air tight. It came with a 1500 gph pump and filter. If backwashing does not help and flow rate is still poor, then the problem is likely on the suction side of the pump. Still having issues? Make sure the pump is not higher than the thru-wall skimmer and try to keep the pump closer to the pool if possible. Removing air from a pool line involves priming the system with water to enable the pump to push the air out. The pump is sucking in air. The answer is easy for both; there is air in the pool pump. Is there any air in the pump basket? If you have an air leak, you will notice air bubbles in the pump pot as well as air coming out the returns into the pool water. Before the pump impeller is what is called the “suction side”, and a void will leak air when the pump is on. If you notice air bubbles coming out of the pool returns, there may be a problem. Haven't tried cleaning it yet. Why Do I Keep Getting Bubbles In My Jets? May 25, 2015 May 7, ... For pumps having issues with priming, I would suggest using your garden hose to source the pool air leak. The air will cause the pump to lose prime and stop moving water. I can't purge the line of air resulting in just a trickle of water. Problems you might encounter with a Bestway pool pump-and-filter system are similar to the types of problems that occur with any pool pump. I have replaced the sand in my filter and completely cleaned it out, I have primed the pump, I have made sure there are no clogs anywhere. It will be OK for a little while and then it doesn't have enough suction to make the intex skimmer work. (The only situation in which air bubbles are normal would be in a spa or in a pool where there is an ozonator.) ... i need to bleed air? Keep in mind that a filter tank that is half empty (or half full of air) is only able to do half the job filtering your pool. Air seems to keep getting into my SWG too. I just set up my new 16X48 Ultra Frame Intex Pool. Now look for compromises in the pump lid and area right around this. Pump sucking air or filter blowing bubbles? Swimming Pool Pump Turns on But Does Not Circulate Water. For an above ground pool pump to prime properly, it needs to be below the skimmer opening of the pool. It keeps getting air from somewhere. I'm also having problems with the suction on the pump. The pool is pretty cumbersome and can be challenging to manipulate, but do the best you can. (The only situation in which air bubbles are normal would be in a spa or in a pool where there is an ozonator.) The pump should normally run "air free", that is without air running through the system. Usually, the problems are caused by improper maintenance—if you do nothing more than establish and maintain a proper maintenance procedure, problems are corrected and prevented.