Air Bubble Disk Stone Aquarium Fish Tank Pond Pump Hydroponics Oxygen Aerator

Description

Product Description
Item type: Bubble Disk
Size: Diameter Approx. 107mm,130mm
Material: Mineral stone + Plastic Nozzle
Package Included:
1*Air Stone Aerator
Instructions for use:
The product should soak in the water first for 15 minutes before use.
The long-term use producing dirt blockage would reduce the bubble; take it out to clean for repeated use.
Bubble stone, made by high temperature, durable, good at increasing oxygen levels, high quality filtering, widely used at:
(1) Fish farms to the eutrophic water environment oxygen, biological cultivation of oxygen.
(2) Oxygenation in the process of aquatic transportation to increase the oxygen solubility, prolong the life span.
(3) Aquarium / water purification, filtration; oxygen sterilization for ozone environment.
(4) Sewage treatment process of aeration oxygen, to prevent the deposition of large particles of sediment, and can remove somethings
Payment
Shipping
Returns
PayPal is easy and safe, and we accept PayPal payment.
Please do not hesitate to contact us if you have any questions of payment procedures.
Items dispatched to buyer's PayPal confirmed address from Monday to Friday (
Weekend & Holiday excluded
) via USPS / DHL after payment has been received. Please check your shipping address carefully before checkout. If you want to change the address, pls kindly contact us through ebay message within three hours after payment. Otherwise, any change information may be disregarded once dispatched.
Postage includes packaging material, shipping label, handling fee and so on.
Do not provide local pick up service.
30 days warranty from the purchased date. Please contact us via email before returning the defective item.
Our warranty does not extended to any product that are physically damaged or that are not under normal operating conditions as result of misuse or improper installation on the buyer/user's part.
Return items should include the original packaging and all accessories. buyers MUST contact us for the returning address.
In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
Pls make a note in a paper with your eBay UserID, purchased date and details of the issue you are experiencing.
Payment
PayPal is easy and safe, and we accept PayPal payment.
Please do not hesitate to contact us if you have any questions of payment procedures.
Shipping
Items dispatched to buyer's PayPal confirmed address from Monday to Friday (
Weekend & Holiday excluded
) via USPS / DHL after payment has been received. Please check your shipping address carefully before checkout. If you want to change the address, pls kindly contact us through ebay message within three hours after payment. Otherwise, any change information may be disregarded once dispatched.
Postage includes packaging material, shipping label, handling fee and so on.
Do not provide local pick up service.
Returns
30 days warranty from the purchased date. Please contact us via email before returning the defective item.
Our warranty does not extended to any product that are physically damaged or that are not under normal operating conditions as result of misuse or improper installation on the buyer/user's part.
Return items should include the original packaging and all accessories. buyers MUST contact us for the returning address.
In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
Pls make a note in a paper with your eBay UserID, purchased date and details of the issue you are experiencing.
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On Jun-10-21 at 02:23:21 PDT, seller added the following information: