Large 2x4 Inch Aquarium Air Stone
These have been stored together in a box and have scratches from storage. They are New (Never Used) and work as expected, just cosmetically ugly. Plastic barb inlet tube fits 1/4" tubing.
Large 2x4 Inch Aquarium Air Stone
These have been stored together in a box and have scratches from storage. They are New (Never Used) and work as expected, just cosmetically ugly. Plastic barb inlet tube fits 1/4" tubing.