Useek AT-200 Auto Top Off Smart ATO Lite Aquarium Water Refill System.

New open-box condition. Contents appear unused and complete. Designed to automatically maintain aquarium water levels using an optical sensor and refill pump. Suitable for freshwater and saltwater aquariums.

Features:

* Optical water level sensor

* Automatic water replenishment

* DC refill pump included

* Tubing and mounting accessories included

* 100-240V power input

* Easy plug-and-play installation

* Freshwater and saltwater compatible

Includes everything shown in photos. Box may show minor storage wear from handling and storage.

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Return & Purchase Protection Policy

Returns accepted only if item is returned in the same condition received. Item must include all original parts, accessories, tubing, pump, sensor, power supply, packaging, and box.

All items are photographed before shipment. Serial numbers, identifying marks, and contents are documented to prevent part swapping or missing-item returns.

Buyer must return the complete item. Missing parts, altered items, damaged items, or swapped components may result in a reduced refund according to eBay policy.