Description:

Product size: length: 30CM 45CM 60CM 75CM 90CM 100CM 120cm
Material: Rubber
Color: Black
Product introduction:
1 water aeration under the necessary
2 with the pump application, can be arbitrary deformation, uniform.
3 to help the aggregation of carbon dioxide in the water
Note: 1 hose connection with bubble stone, the trachea another head of oxygen pump, the proposal to buy and install the stop valve
15 please soak in the water for 2 minutes before use
3 long-term application, such as dirt blockage, when the bubble is reduced, can come up with repeated application of cleaning.

Customer Satisfaction
Please don’t hesitate to contact us if you have any questions or concerns before or after your purchase. We are committed to your 100% satisfaction.
Payment
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Shipping
1). Shipping cost: Click “Shipping and payment” tab on the product detail page, and you will see the delivery details. You can calculate shipping cost by inputting the required information.
2). Time in transit: Transit time varies with different shipping methods.
Carrier NameEstimated Time in Transit from China to USATracking Service
2-4 dayswww.dhl.com
2-4 dayswww.fedex.com
2-4 dayswww.ups.com
2-4 dayswww.tnt.com
5-10 dayswww.ems.com.cn
5-10 dayswww.hongkongpost.com
3). Item Processing Time: The processing time for a specific order varies with the product type and stock status. Mostly, processing time can be 3 to 15 working days.
Return Policy
If you want to exchange the items received, you must contact us within 5 days of the receipt of your order. And you should pay the additional shipping fees incurred and the items returned should be kept in their original status.
Feedback
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