4" x 2" Cylindrical Air Stones – High-Quality Oxygenation for Hydroponics (4-Pack)

Boost oxygen levels and enhance nutrient circulation in your hydroponic system with these high-quality 4" x 2" cylindrical air stones. Designed for maximum efficiency, these air stones oxygenate water, promote healthy root growth, and support vigorous plant development, all while maintaining a stable nutrient solution.

Includes:

• 4 x 4" x 2" Cylindrical Air Stones – Durable, high-performance oxygen diffusers
• Protective Foam Packaging – Ensures safe delivery and prevents damage

Specifications:

• Dimensions: 4" Length x 2" Diameter
• Connector Size: Fits 3/16" and 3/8" airline tubing
• Pack Size: 4 air stones
• Recommended Use: Works best with Artisun Technology 4mm x 7mm Air Tubing

Additional Accessories (if needed):

• Artisun Technology 4mm x 7mm Air Tubing – Ensures optimal airflow and compatibility
• High-Output Air Pump – Enhances oxygen diffusion for larger hydroponic setups

Size Comparison:

• Small: 2" x 1" air stones – Suitable for smaller hydroponic setups
• Medium: 4" x 2" air stones (this product) – Ideal for RDWC and larger hydroponic systems
• Large: 6" air stones – Best for industrial or high-volume applications

Perfect for:

• Recirculating Deep Water Culture (RDWC) – Provides essential oxygen for hydroponic plant health
• Hydroponic & Aquaponic Systems – Ensures even nutrient distribution and water movement
• Indoor & Greenhouse Gardening – Supports faster growth and stronger root development

Upgrade your oxygen delivery with these high-efficiency air stones and give your plants the oxygen boost they need!