SKU: 40506856882
air stone for plants

air stone for plants Shop 4" x 2" Cylindrical Air Stones 4-Pack

Sale price$22.30 Regular price$24.78
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Ships within 48 hours · Estimated delivery Oct 28 - Nov 2

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Description

air stone for plants Shop 4" x 2" Cylindrical Air Stones 4-PackBoost 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

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):

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!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40506856882

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4.5 ★★★★★
Based on 14 reviews
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S
Verified Purchase
Sonya H
Birmingham, US
★★★★★ 5
Excellent floating shelves look very high end
Easy to install and bracket is hidden once shelf is installed Very sturdy. Wipe clean surface.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
M
Verified Purchase
Marily
Louisville, US
★★★★★ 5
Great shelves!
Size: 24x5.8, Color: Black, Size: 24x5.8, Color: Black
I love these shelves (I purchased 6 shelves total). The size I got was perfect, looks phenomenal, & quality is great too! Only negative thing I’d say is that it could be difficult for some people to set up as it needs to be leveled, & can be hard to align with other things since the part that attaches to the wall is separate from the shelf (due to its floating design) but once it’s up, it looks great. Definitely good value for money with its quality. I have them to hold up decorations/toys, & you think some of my shelves have about 5lbs of stuff on it & I’ve had no issues, so functionality is good.
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Reviewed in the United States on December 12, 2025
K
Verified Purchase
Ken Antunes
West Palm Beach, US
★★★★★ 5
Easy install and looks good
Exactly as expected. Easy to install and look great.
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Reviewed in the United States on May 6, 2026
L
Verified Purchase
LORI KREBS
Birmingham, US
★★★★★ 5
Extremely satisfied
Size: 24x5.8, Color: Black, Size: 24x5.8, Color: Black
Very nice. I am extremely happy with them. I used painters tape to hold the bracket in place while I screwed it in, worked like a charm 😁 holds a lot of items
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Reviewed in the United States on April 11, 2026
J
Verified Purchase
Jesse Slater
Lake Worth, US
★★★★★ 3
Good enough
Size: 15x6.8, Color: Black
As cheap as the day is long but functional. These are basically made out of highly compressed paper and finished to feel like wood. The first one I put up was good with a little tilt to the back which is fine. The second one has a more severe tilt and I had to bend the bracket down to decently level it out. They are sturdy enough to hold quite a bit of weight and look good for what they are. I'm not impressed but I'm also not disappointed, the price is a bit steep for what they are but they serve their purpose.
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Reviewed in the United States on November 15, 2025

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