hygger Nano Furnace Flue Round Air Stone Disk Set, Air Diffuser for Aquariums & Hydroponics

• Heavy enough to sink in the bottom without suction cups
• Exquisite workmanship
• Ultra-high dissolved oxygen
• Release bubbles more denser
• Easy to clean
• Strong filtration for fresh and salt water



Buy 1 get 4 accessories: The air stone kit includes a 2-inch Nano air disc stone, 1 control valve, 1 check valve, 2 suction cups. Please note air tube and air pump are not included
Ultra-high dissolved oxygen: This upgraded hygger air stone releases the bubbles more smaller, denser, uniform, which makes double oxygen dissolving rate in water. Please note air tube and air pump are not included
Produces small & dense bubbles quietly: Push out amounts of smaller and denser smooth bubbles than others, when the bubbles burst into the water, the sound is quieter. It can creat the atomization effect and bubble beams will make your aquarium like a fairyland
Weighs enough to sink: 5.2oz/150g, easily sits on the bottom without suction cup. The diameter of air diffuser area is 2 inch, not including the plastic border. Suitable for freshwater and saltwater
Driven by 2W or larger wattage air pump: The 2 inch airstone is compatible with 4mm airline tube, the output air flow is 1L/Min. Please NOTE the deeper you put the air stone under water, you may need use a larger wattage air pump to drive it.Our white Nano disc air stone is made of high-quality white alundum & brown alumina, fired at a high temperature of 1300 degrees Celsius.
The air diffuser area is very smooth and exquisite, not like other poor quality air stone touch rough.This kind of air bubble stone has the following features:
· Super sturdy & durable, service life can be 2 to 3 years.
· Weighs enough to sink in the bottom, no need suction cups.
· Dissolve more oxygen to the water.
· Nice high output of amounts of bubbles.
· Produce quiet smooth dense small bubbles in the water.
· Strong filtration, for fresh and salt water.
· White color and disc shape, good decor for your aquarium.
· Easy to clean.
· Comes with other accessories.Want to create beautiful and fairy bubbles wall in your aquarium, please buy 2 or more different size of air stones.

2 sizes: 2 inch, 4 inch.
Weight: the 2 inch air stone weighs 5.2oz/150g, the 4 inch air stone weighs 15.2oz/430g.
Outlet size:2 inch disc air stone can only be compatible with 4mm airline, the 4 inch disc air stone can be compatible with airline of 4mm or 8mm.
Compatible air pump wattage: the 2 inch air stone can be drove by 2W or larger wattage air pump, the 4 inch air stone can be drove by 4W or larger wattage air pump.

Warm Tips:
1. If have tubing frustration, soak the tube for several minutes before connecting it to air stone.
2. To achieve better effect, please immerse the air stone in water for an hour before puting it into use.
3. When the water depth exceeds 1.3ft (40cm), you may need an air pump with higher power wattage.
4. Cleaning tips: we suggest to clean the disc once a month, of course you can clean it more often. You need to clean algae and other impurities on the disc to prevent holes blocked.

After-sales Warranty:
1. 1 year free warranty (just contact us).
2. Free replacement within 3 months.



Model HG-S50-BK HG-S100-BK HG-S50-BL HG-S100-BL
Power 2 W 4 W 2 W 4 W
Air Flow 1L/Min 3L/Min 1L/Min 3L/Min
Cord Length 5.5FT (1.7m)
Net Weight 150 G 430 G 150 G 430 G
Diameter 2 inches (5cm) 4 inches (10cm) 2 inches (5cm) 4 inch (10cm)
Compatible with 4 mm 4 mm or 8 mm 4 mm 4 mm or 8 mm



Note: Please login to your account to get download permission. Or contact us at distributor@hyggeraquarium.com


Can I get a sample?
Yes, you can pay a little samples charges.

How to install the product?
We will give you an installation guide, and then you can install it by yourself easily.

How soon can I get a price quote?
For most projects, once we know the style and the size, we can provide you with a price quote within 24 hours.

Do you accept customization orders?
Yes, and MOQ 1000pcs.

What should I do before ordering?
Before ordering, we need to confirm the product details and price, and confirm the material you chose, and then you can start to order.

Do you provide design services?
Yes, we provide design services for the aquarium, including aquarium decoration design, aquarium life support system design and pool lighting design.

Can you accept small orders?
Yes, our Hygger brand product MOQ is 5 pcs. If OEM, MOQ 500-1000pcs.

About Payment Methods & Shipping
We will choose the best Payment Method and logistics according to your order. Please feel free to contact distributor@hyggeraquarium.com.


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