--- product_id: 37160694 title: "Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation" brand: "pawfly" price: "β‚©23740" currency: KRW in_stock: true category: "Pawfly" url: https://www.desertcart.kr/products/37160694-pawfly-aquarium-4-inch-air-stone-fish-tank-airstone-bubble store_origin: KR region: South Korea --- # 12 L/min airflow 7 oz weight for stability Fits 3/16" or 3/8" tubing Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation **Brand:** pawfly **Price:** β‚©23740 **Availability:** βœ… In Stock ## Summary > 🐠 Elevate your tank’s vibe with bubbles that breathe life! ## Quick Answers - **What is this?** Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation by pawfly - **How much does it cost?** β‚©23740 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/37160694-pawfly-aquarium-4-inch-air-stone-fish-tank-airstone-bubble) ## Best For - pawfly enthusiasts ## Why This Product - Trusted pawfly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Premium Mineral Build:** Crafted from high-temp sintered mineral for safe, long-lasting use. - β€’ **Effortless Maintenance:** Simple soak and brush cleaning keeps your bubbles flowing fresh. - β€’ **Versatile Compatibility:** Ideal for 10-60 gallon tanks, ponds, DWC systems, and more. - β€’ **Dense Oxygen-Rich Bubbles:** Boost your aquatic ecosystem with 12 L/min of vibrant aeration. - β€’ **Stable & Secure Placement:** Weighted 7 oz with suction cups to stay perfectly positioned underwater. ## Overview The Pawfly 4 Inch Air Stone delivers a powerful 12 L/min airflow through durable mineral construction, ensuring stable, dense bubble diffusion for aquariums, ponds, and hydroponic systems. Designed to fit standard tubing sizes and tanks from 10 to 60 gallons, it promotes healthier aquatic environments with easy maintenance and secure underwater placement. ## Description desertcart.com : Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation : Pet Supplies ## Features - Medium Bubbles: The air stone can produces abundant dense bubbles to aerate your water reservoirs. A great way to increase oxygen solubility in your aquarium and enliven the aquatic lives. - Model: ASD100; Jetting volume: 12 L/min; Recommended air pump power: > 4 W; Inner diameter of tubing: 3/16" or 3/8". Great for aquariums, DWC systems or ponds. (Fit Tanks of 10-60 Gal) - Reliable Material: Made of mineral material and sintered at a high temperature, it causes no effect to the health of your aquatics. Keep fish or roots growing healthily. - Stable in Water: Measures 4.1" D x 0.7" H and weighs 7 oz, which helps it sink to the bottom easily. And the 3 suction cups tightly suck the tank to make it sit stably in water. - Easy to Use: Soak the stone completely in water for 1 hour before use. Clean it regularly with a brush as it gets clogged after weeks or months of usage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01M9DL67H | | Air Flow Capacity | 12 liters per minute | | Best Sellers Rank | #22,824 in Pet Supplies ( See Top 100 in Pet Supplies ) #55 in Aquarium Air Pump Accessories | | Brand | Pawfly | | Brand Name | Pawfly | | Color | Grey | | Customer Reviews | 4.3 out of 5 stars 3,075 Reviews | | Item Dimensions L x W x H | 4"L x 4"W x 1"H | | Item Weight | 7.04 ounces | | Manufacturer | Pawfly | | Manufacturer Part Number | Naludo-NL127 | | Material | Mineral | | Material Type | Mineral | | Model Number | Naludo-NL127 | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | Manual | | Power Source | No | | Product Dimensions | 4"L x 4"W x 1"H | | UPC | 712383629043 | | Unit Count | 1 Count | ## Product Details - **Brand:** Pawfly - **Color:** Grey - **Item Weight:** 7.04 ounces - **Material:** Mineral - **Product Dimensions:** 4"L x 4"W x 1"H ## Images ![Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation - Image 1](https://m.media-amazon.com/images/I/81GqYDuXezL.jpg) ![Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation - Image 2](https://m.media-amazon.com/images/I/71kqXpLNHnL.jpg) ![Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation - Image 3](https://m.media-amazon.com/images/I/719jEcfy+gL.jpg) ![Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation - Image 4](https://m.media-amazon.com/images/I/71ezWmVrNCL.jpg) ![Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation - Image 5](https://m.media-amazon.com/images/I/81m-3ZZec8L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Pawfly Aquarium 4 Inch Air Stone, Fish Tank Airstone Bubble Diffuser for Air Pumps Buckets Fish Tanks Ponds DWC Reservoirs and Circulation - PENN-PLAX Standard Airline Tubing for Aquariums – Clear and Flexible – Resists Kinking – Safe for Freshwater and Saltwater Fish Tanks – 8 Feet - Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/37160694-pawfly-aquarium-4-inch-air-stone-fish-tank-airstone-bubble](https://www.desertcart.kr/products/37160694-pawfly-aquarium-4-inch-air-stone-fish-tank-airstone-bubble) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-20*