VIVOSUN 4"x2" Cylinder Air Stone Diffuser for Aquarium Fish Tank Hydroponic Pond

Description

VIVOSUN 4"x2" Cylinder Air Stone Diffuser for Aquarium Fish Tank Hydroponic Pond
Air Stone Cylinder Features:
1. Size: 4" Long x 2" Diameter, fit for 0.16"/4mm inner diameter tube
, run with
≥5W air pump, 2.5 L/min (40 GPH) flow rate per air stone.
2. Designed to accelerate oxygen replenishment and increase water circulation
when used with a high-output air pump
.
3. Produce fine bubbles
to maximize oxygen replacement and lower CO2 levels
.
4. Extend the life of your nutrient solution, help keep fish / roots healthy, and promote plant growth.
5. Suitable for hydroponic
growing
systems, ponds, aquariums (freshwater/ saltwater/ reef), fish tanks and other systems.
Made of high quality and harmless mineral material
Produce fine bubbles for oxygen replacement
Cylinder design produces more bubbles
Payment
Delivery Details
Terms of Sales
About US
Contact US
Payment
We accept a variety of payment methods
After you win an item
fro
m our store, you will have 14 days to combine
all of the
other items. When you are ready to checkout, please pay all your items in one
combined
payment and please
DO NOT
pay your items into separate payments.
If you make two or more separate payments it will go out as two separate orders and you will not get the combined shipping & handling discount or any other promotional offers.
Delivery Details
1. Items are generally shipped out within
1-2 business day
s
from our warehouse after your payment has been cleared (Sat. & Sun. & Public holiday excluded.)
2. We only offer local delivery in USA, which normally takes about
2-6 business days
to arrive. If you need Express Mail Service, please contact us by eBay message.
3. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address supplied by buyer. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy.
4. Our shipping rates include the cost of shipping, handling, packaging and related manpower costs.
Terms of Sales
Feedback & Detailed Seller Rating:
We are transnational corporations, only strive for 5 star positive feedback and will try our best to offer the best service to our buyer. Please email us before leaving negative feedback or open any dispute and please give us 2 business days to resolve the complaint to your satisfaction.
Returns:
Return is accepted within 30 days after the buyer's receiving the item.After getting the returned item, we will refund the customer at the item's price (excluding the shipping costs to and from).
About US
VIVOSUN Horticulture provides you with the highest-quality hydroponics equipment and services at our factory-direct prices—our strict quality assurance continue to build stellar reputation as industry leaders committed to providing customers with a full line of hydroponics solutions they can depend on. It is our commitment to be the hydroponic company that you'll want to do business with again and again.
Contact US
1. If there's any problem, please do not hesitate to contact us by eBay message, we will reply you within 2 business day (not include Public holiday).
2. Work Days: Monday to Friday
3. If you don't get response within
1 business days
, please check your eBay email or My Messages in case your email provider has an overly-aggressive spam filter blocking eBay or my emails. Please add us in your contact and email us again.
On Feb-17-22 at 23:57:16 PST, seller added the following information: