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Boyu S4000b Air Pump-4 Outlets
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Enjoy quiet operation and the air output strength necessary to run air stones and air-driven ornaments and filters. Flexible, rubber feet absorb vibrations to further reduce noise. Use Boyu air pumps to promote proper gas exchange. Expel harmful gasses and introduce fresh, oxygen-rich air into your aquarium.
Very low energy consumption
Use for aquarium aeration and driving air-driven filters and accessories
Extremely quiet and powerful aquarium air pump
Suitable for aquariums up to300 gallons
Air Flow adjustable
Budget-friendly aquarium air pumps boast high end performance
US 2-prong Plug
Pressure: 0.012 MPa
Dimension: 8.0" × 5.8" × 3.8"
output:4 x 3.2L/min
Control of Input Ratio: Yes
Aquarium Size: Up to300 Gallon
Cable Length: 4.0 Fee
Payment is expected within 7 days of sale close. Unpaid Items will be forfeited per policies.
California residents need to pay 7.75% for sales tax.
Please allow 1 to 2 business day after payment is received to process your order shipping
All goods guaranteed to arrive in Brand new factory fresh and perfect working condition.
No pickups or will-call
All tracking numbers will be sent directly to your registered email address (PayPal, , 3rd party) by the automated FedEx system or USPS system
AK, HI, GU, VI, PR ship via USPS, fees may extra.
Please see below shipping cost table or contact us for shipping quote first before buying.
All sales are final unless they are found to be damaged by shipping carrier or our listing error and mistake. We must be notified of the situation within 3 days of your receipt. All items come with 30 days store warranty unless advertised differently.
We recommend you check your item right after you receive it. Even you are not attempt to use it in recently. Your only have 30-days warranty no excuse no exception.
A 15% restocking fee will be applied to all returns for refund. No refund after 30 days. Under NO circumstances will any shipping and processing fees be refunded. No returns will be accepted if the original packaging is damaged and/or missing accessories. Buyer is responsible for all return shipping charge
Please contact us by 's "contact member" to obtain a Return Merchandise Authorization (RMA) number. Merchandise should be carefully packed to prevent any losses or damages in transit. Merchandise must be sent back in the original packaging with the original packing slip and displaying the appropriate RMA number. If package return with unfair or damage packing style, it will not be accepted (will take photo if need it). All RMA numbers are valid for ten (10) days from their original date of issue. Returned packages not displaying an RMA number or displaying an invalid or expired RMA number, will not be accepted.
Hipro Power is not responsible for any merchandise that is not returned in accordance with the following terms:
We are not responsible for any losses in the mail while returning RMA merchandise.
Merchandise should be properly packed and insured with the carrier for the full amount of purchase.
Returned items with signs of abuse or intentional damage will be refused and returned to sender at sender's cost.
Returned products found to be non-defective upon inspection will be subject to a return shipping charge.
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