Above ground & inground pool vacuum heads are triangular or rectangular shaped. These pool vac heads collect debris, dirt, and algae around your swimming pool with ease using vacuum heads. Just connect it to a skimmer or suction hose and this will suck up the dirt and debris from your pool.
There are also vacuums like Paradise Spa Vac that doesn't need any water hook-up and is a self-contained spa vacuum.
Buy these reasonably priced pool vacuums or vacuum heads and get a clean and clear pool water today!