Heavy Duty Bottom Drain with Air Diffuser - 100MM (4" Inch) | EBD4A | Female Connection

The 4 inch Heavy Duty Bottom Drain with Air Diffuser EBD4A is designed to help improve pond cleanliness by providing an effective collection point for fish waste, debris and other material that settles on the pond floor. Bottom drains are particularly useful in koi ponds, fish ponds and professionally designed pond filtration systems where efficient waste removal is important.

As fish waste and other debris accumulate on the bottom of a pond, the heavy duty pond bottom drain allows this material to be drawn away towards a suitable filtration system. This can help reduce the amount of settled waste that would otherwise require manual removal during pond maintenance.

The integrated air diffuser adds aeration capability directly at the bottom drain location, making the EBD4A a practical choice for pond installations that combine bottom drainage with aeration. The unit features a 4 inch female connection, includes a 4 inch male/slip adaptor and has a substantial 5.4kg weight.

For DIY pond builders, koi enthusiasts and professional pond installers, the EBD4A aerated bottom drain provides a practical foundation for building an efficient pond waste removal and circulation system.