PENGUIN POWER HEAD 660R
Reverse Flow with Prefilter Sponge. Certified Flow: 170 GPH
Undergravel filters perform best when water flow through the gravel bed is consistent and predictable, creating surface agitation for tank oxygenation. Air pumps and airstones can deteriorate or clog. As a result, they become noisy and ineffective... frequently requiring replacement and/or service.
Penguin Power Heads deliver constant flow with fully adjustable aeration and increased surface agitation... and they remain silent at all times. The air valve regulates air flow, the air filter eliminates noise and dust and the intake strainer keeps debris from fouling the impeller... that's efficiency.
And... Penguin Power Heads are absolutely safe in both fresh and saltwater.
Unique Two Way Versatility! The Penguin 660R Power Head As a Reverse Flow Power Head, the Penguin 660 delivers oxygenated water to even the deepest layers of the gravel bed. It includes a reverse flow elbow mount and sponge prefilter.
As a Power Sponge Prefilter - complete with flow diffuser - it's great for turtle or amphibian tank application.
POWER HEAD 1140
Certified Flow: 300 GPH
PENGUIN POWER HEAD
REVERSE FLOW KIT
Converts any Penguin Power Head to Reverse Flow. Includes Pre-Filter Sponge.