The Aquatop PH-16 MaxFlow Power Head is a powerful, efficient submersible pump designed to improve water movement in both freshwater and saltwater aquariums. Delivering up to 343 GPH of flow and rated at 25 W with a maximum head height of 4.3 ft, it helps eliminate stagnant zones and supports better circulation. Built from high-impact ABS and compatible with the CAF-40 sponge filter, the PH-16 also features an optional venturi air intake and regulator for enhanced aeration.

Why You’ll Love It:

• 343 GPH flow rate, ideal for up to ~40-gallon systems

• 25 W power consumption, efficient pump design

• Head height: 4.3 ft for strong lift and circulation

• Fully submersible and suitable for freshwater & saltwater environments

• Optional venturi air intake for increased oxygenation and surface movement

• Durable high-impact ABS construction; compatible with CAF-40 sponge filter