Pay in installments of $11.24 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Replacement AirStoneReplacement AirStoneThis is a 7" Diffuser AirStone with a 1 2" male NPT fitting that fits our AirStone Foot Valve which is also called a Backflow Valve as shown on this page. The Outdoor Water Solutions AirStone is a critical component in successfully regenerating a pond or lake. The AirStone turns air into thousands of tiny bubbles so oxygen can dissolve into the water and improve its health. Diffusing air into the water can increase its
Replacement AirStoneThis is a 7" Diffuser AirStone with a 1/2" male NPT fitting that fits our AirStone Foot Valve which is also called a Backflow Valve as shown on this page.
The Outdoor Water Solutions AirStone is a critical component in successfully regenerating a pond or lake. The AirStone turns air into thousands of tiny bubbles so oxygen can dissolve into the water and improve its health. Diffusing air into the water can increase its effectiveness by over 1000% - This is definitely a secret ingredient for efficient aeration. Dimensions 2.25 x 7", 3.5 lbs.
Note:
Shallow or larger ponds may require multiple AirStone Diffuser Kits.
This replacement AirStone does not have any backflow protection. You should purchase a separate backflow valve if you don't already have one to use. You can click here to purchase.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 20 reviews
Sort
Product Reviews
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
★★★★★ 5
Perfect ball
Size: Medium
Our dog loves these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 4
Soild
Size: Medium
The orange and blue ball is perfect. Once start taken because the because the blue noisy one was a little to easy for my dog to start ripping pieces off. Will say most toys do not survive his chewing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026