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PINVNBY 4.2-Inch Air Stone Disc Bubble Diffuser with Suction Cups for Oxygenation in Fresh/Saltwater Tanks, Ponds, Hydroponic, Aquaponics, and as a Decorative Airstone for Aquariums

  • Based on 60 reviews
Condition: New
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$27.99 Why this price?
Save $8.00 was $35.99

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Aug 17 – Aug 18
Order within 5 hours and 32 minutes
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Size: 8 PCS


Features

  • 4.2 inch air stone disc is a great way to add oxygen to your aquarium, fish tank, hydroponic, and circulation system
  • Small Micro Bubbles (300-500 microns): Airstone Made of good carborundum material
  • Includes 3 suction cups to hold air stone in place and prevent it from friction abrasion to increase its lifespan
  • MODEL: ASD108. Jetting Volume: 12 L/min, suitable for 40 inch fish tank. Max pressure: 0.012 MPa, Recommended air pump power: 4 W - 8 W
  • Increases airflow/circulation to oxygenate water for health benefits to aquatic life, Add beauty to your display aquarium with this round air stone to create microbubbles

Item Package Dimensions L x W x H: ‎6.85 x 5 x 5 inches


Package Weight: ‎1.69 Kilograms


Item Dimensions LxWxH: ‎4.2 x 4.2 x 1 inches


Item Weight: ‎2 Pounds


Brand Name: ‎PINVNBY


Model Name: ‎8 pcs Air Stone Disc


Color: ‎black


Number of Items: ‎8


Manufacturer: ‎PIVBY


Included Components: ‎8pcs airstone


Size: ‎8 PCS


Date First Available: November 22, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 17 – Aug 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • very good and great price
Size: 8 PCS
very good and great price
Reviewed in the United States on March 21, 2025 by thetreespyder

  • ALERT: 8 units 3 have tips broken.
Size: 8 PCS
Opened 1st box 3 units in tact 1 unit tip broken. Opened second box 2 units with tip broken. It is evident they are shipping these units knowing they are broken. The units that are not broken work great, but definately not worth buying when half of them are worthless.
Reviewed in the United States on July 9, 2024 by Robert Wanderscheid Robert Wanderscheid

  • Works well
Size: 8 PCS
High quality and quiet, easy install had my plants peeking right up and my roots happy. They have been submerged for almost four months and the amount of bubbles produced has not reduced or slowed down.
Reviewed in the United States on November 30, 2023 by Jordan Washington

  • Worked well for about a week then broke
Size: 8 PCS
So I used these hydroponically, I soaked the stones overnight, all 8 of them came unbroken and looked nice. But after a week of running them 4 have broken apart and are no longer usable needing to be replaced. By far even though they look like other brands the quality is garbage. I get better round stones from petco for cheaper. ... show more
Reviewed in the United States on June 7, 2022 by Courtney R.

  • You get what you pay for.
Size: 8 PCS
The price and product is on point, it's hard to pass up. Just, the delivery method was disappointing Products came broken, slightly damaged, and scratched up.
Reviewed in the United States on April 1, 2023 by Alex Hunt Alex Hunt

  • sent me wrong stones
Size: 8 PCS
3 out of the 8 pcs came without the cut outs for the suction cups
Reviewed in the United States on January 8, 2024 by Rob hart

  • Good quality
Size: 8 PCS
These are the best I threw away the ones that come with them
Reviewed in the United States on January 17, 2022 by Shag

  • Half didn’t work
Size: 8 PCS
:(
Reviewed in the United States on May 14, 2024 by Amazon Customer

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