NEW ITEM Model #BDD-1 Koi Pond Bottom Drain Diffuser
$94.99
This Bubblemac Bottom Drain Diffuser is designed to add life sustaining dissolved oxygen to the water column; while creating circulation (sweeping action) to direct debris back to the bottom drain opening and on to the biological filter.
Self-weighted, the diffuser will remain in place and function as described when installed around the bottom drain opening in your pond.
This Bubblemac high-quality
Bottom Drain Diffuser is comprised of seven 1” x 1” x 2”, 100% Glass Bonded
Silica medium pore air diffusers assembled in a circle with clear PVC tubing.
The air line connection barb is ¼” OD.
