UltraZap liner bottom drains bring waste extraction to ponds and tanks lined with PVC, rubber or fibreglass. They remove sediment and debris from the pond floor and channel it to the filter, supporting cleaner water and less maintenance in koi ponds, aquaculture systems and large aquarium or fish tank setups. Choose 50mm for smaller liner ponds and 110mm where the solids load is heavier.

Good to know:
– Two sizes: 50mm and 110mm
– For PVC, rubber and fibreglass lined ponds
– Efficient sediment and debris removal
– Popular for koi ponds and aquaculture