VEVOR 0.5 HP 3000 GPH FlashPure Sand Filter Pump, 12 Inch Swimming Pool Pump, 6X Faster Filtration, Leak-Proof Design, Pre-Loaded Media with Timer, Filtration & Clarity, Out of Box Use for Above Ground Pool

The VEVOR 12-inch 3000 GPH (0.5 HP) FlashPure Sand Filter Pump is suitable for your 18' x 52" round above-ground pool. This unit is designed for small to mid-sized residential above-ground pools, providing reliable circulation and filtration performance for pools of this capacity.

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Hello, the maximum operating water temperature for this pump is 104°F (40°C). While it is designed for above-ground pools, it is not recommended for use with hot tubs, as those typically require specialized equipment to handle constant high-temperature operation.

Yes, this pump can be used on 650 gallon stick tank.

A standard 15’ x 48” round above-ground pool holds approximately 4,600 to 5,300 gallons of water, requiring a pump that can turn over the entire volume within 6 to 8 hours (about 600 to 900 GPH flow rate). If this answer doesn't resolve the current issue, please reach out to us again for assistance.