| Country of Origin | USA |
|---|---|
| Type | AirStone |
| Item Length | 6.3 |
| Item Width | 5.12 |
| Item Height | 1.5 |
| Model | None |
| Color | Multicolor |
| Material | Ceramic |
| Item Weight | 2.2 ounces |
| Style | normal |
| Size | Regular |
| Product | AirStone |
Check the listing for details. 4 Pack 2 Inch Air Stone for Aquarium. Color: Multicolor, Condition: New, Made in USA. Listed at 17.45 USD. Widely applicable: Suitable for hydroponic systems, aquarium fish tanks, preventing ponds freezing in winter, helping extend the life of your nutrient solution, keep fish/ roots healthy and promote plant growth.