above ground swimming pool![click to hear](/images/speaker.jpg)
wall ![click to hear](/images/speaker.jpg)
Vertical side enclosing the pool.
upright ![click to hear](/images/speaker.jpg)
Vertical part bracing the rim and walls of the pool.
pump ![click to hear](/images/speaker.jpg)
Device circulating the water through the skimmer to the filter before returning it to the pool.
filter ![click to hear](/images/speaker.jpg)
Device removing and absorbing impurities from the water.
skimmer ![click to hear](/images/speaker.jpg)
Device filtering out debris from the surface of the water.