The 17″ Onga Leisuretime Sand Filter incorporates a unique balanced flow design which ensures that water is evenly distributed over the entire filter bed for more efficient operation.

The 21″ Onga Pantera Sand Filter is designed for more heavy-duty applications, Pantera sand filters boast a specially designed distribution system, which keeps water clear and fresh without constant maintenance

The 33″ Onga Pantera Sand Filter is designed for more heavy-duty applications, Pantera sand filters boast a specially designed distribution system, which keeps water clear and fresh without constant maintenance