D
davidcoleSep 9, 2025
Why is my Intex Swimming Pool filter not pumping water or flow is very slow?
- OowilliamsSep 9, 2025
A slow water flow could be due to several reasons. Check for clogged inlet or discharge and clear any obstructions in the intake hose. Look for air leaks on the intake line and tighten hose nuts, inspect hoses for damage, and check the pool water level. If the pool is excessively dirty, clean the pre-filtering basket more often. Backwash the filter if the sand media is clogged with dirt. Ensure the nozzle is at the upper position of the pool inlet and the strainer at the lower position of the pool outlet. Remove about 1” of sand if there's crusting or caking on the filtering sand surface. Also, remove any pool vacuuming device attached to the system line. Finally, ensure the inlet threaded air connector is connected to the pool inlet upper hole.