Poafamx Aquarium Chiller, DC12V Aquarium Cooling Fan with 3-Speed Adjustable Controller, Cross-Flow Fish Tank Cooler for Axolotl, Automatic Temperature Control Aquarium Cooler (3W) [Larger Air Outlet]: Utilizing innovative cross-flow technology, the aquarium cooling fan maximizes air circulation within the fish tank, increasing the airflow area significantly. This unique design accelerates the cooling process, ensuring a rapid reduction in temperature to create a comfortable environment for aquatic life [Auto Temperature Control]: Our fish tank cooler comes equipped with a 3-speed adjustable controller and a temperature-sensitive probe, allowing for automatic operation based on your desired settings(65-97?) . The large screen display provides real-time monitoring of water temperature, fan speed levels, and operating modes, ensuring precise control and optimal conditions for your aquatic ecosystem [Whisper Quiet Operation]: This aquarium cooling fan features a built-in low-noise motor that operates at a whisper-quiet 25 db, ensuring efficient water cooling while minimizing noise disturbance to create a tranquil environment for your fish to thrive in peace [Easy to Use]: The aquarium chiller fan operates on a stable and safe DC12V input voltage, ensuring reliable performance. With the capability to be mounted on fish tank walls up to 25mm (0.98?) thick, installation is convenient. Measuring 7.01? in length, this fan is recommended for tanks ranging from 8 to 26 gallons to guarantee optimal cooling efficiency [Wide Applications]: Crafted from high-quality materials, the Poafamx aquarium cooling fan is corrosion-resistant and suitable for both freshwater and saltwater environments. With a 120 adjustable angle, you can direct the airflow precisely where needed, ensuring optimal conditions for your aquatic habitat. Experience long-lasting performance and reliability with this versatile cooling solution for your aquarium Shipping We offer FREE shipping on all orders in US We ship within One-Three business days of payment, usually sooner. We use a selection of shipping services such as UPS, FedEx, USPS etc We offer free shipping to the lower 48 states and ship within 1-3 days of payment, usually sooner. For shipping outside of the continental USA International customers are responsible for all duties and taxes. Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Return Policy ? We guarantee against any defective or misrepresented products. The original shipping label must be sent back to us to validate the return. A full refund can only be issued during the first 30 days upon receipt of the product. ? Returns will be voided if the product is mishandled or physical damaged by customer. ? Buyer will be responsible for all kind of return shipping/shipment to the seller for resolving the problem. ? Returns made for all non-defective, undamaged products are subject to a 15% restocking fee. Shipping and handling fees are absolutely non-refundable. If an item is returned to us due to an address issue, we do charge a reshipping fee to reship. If you would like a refund, there will be a 15% restocking fee applied. ? All returned products need to be assigned an RMA # (Return Merchandise Authorization #) prior to return. Please contact us through's messaging system to obtain an RMA# for the return. Any returned product without an RMA # on package will not be accepted or processed? Please contact us before returning. Payment We accept payment by any of the following methods Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner! Feedback Customer satisfaction is very important to us. If you have any problem with your order, please contact us and we will do our best to make you satisfied. Feedback ? We appreciate your feedback and our system will automatically leave feedback for you after bid ends. ? Please contact us through message center if you have any problems, we will always try our best for 100% customer satisfaction. Contact Us If you have any queries, please contact us via. We usually respond within 24 hours on weekdays. Please visit our store to check out other items for sale! Thank you for shopping at our store.