Double falls- as all my projects, it is constructed with reinforced concrete- two bottom anti-vortex drains- Sequence high efficient centrifugal pump- leaf basket and priming pot- Aqua Ultraviolet Light with wiper- Aqua Ultraviolet Ultima II back-flushable bead bio-filter and the AquaFill electronic automatic pond water leveler. They are all virtually maintenance-free and reinforced concrete unlike liner ponds last for decades.
