PREMIUM GRADE 4 Inch Round Air Stone suction cups + 90 degree metal inlet to prevent kinks! Aquaponics • Aquaculture • Hydroponics • Ponds • Aquariums by Cz Garden Supply (4 inch) (4 inch)

Our 4″ air stone disc is a great way to add oxygen to your hydroponic growing system. The micro-pore design energizes your growing solution as it aerates and circulates your nutrients. It will extend the life of your nutrient solutions, help keep your roots healthy and promote exceptional growth. This product weighs 0.5-pound. Measures 6-4/5-inch length by 4-4/5-inch width by 1-inch height.

Product Features

• Aquaponics • Aquaculture • Hydroponics • Ponds • Aquarium use
• 4″ Round air stone – 6-inch long x 5-inch wide x 1.5 inch high
• 3 Suction cups stick to surfaces to prevent stone from floating !!
• Versatile 90 degree Metal Air inlet prevents tubing kinks and uses both 3/8″ ID or 1/4″ ID tubing
• Micro-pore design aerates, circulates, and extends the life of your nutrient solution while promoting healthy roots and exceptional growth!

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