Aqua One 10698 Pump Head Replacement O-Ring for Aquis 500 700 550 750 Nautilus 600 800 Home&Garden Do not position the grid

Do not position the grid filter downward

Physical and biochemical filtration have more thorough effect

The two stable methods of hook and suction cup are suitable for high and low positions

*Note: Wash the coral sand before use

Quality and economical heaters

Aqua One 10698 Pump Head Replacement O-Ring for Aquis 500 700 550 750 Nautilus 600 800 Home&Garden Do not position the gridDescription: The Aqua One Pump Head O Ring goes around the underside of the pump head. When the pump head clips down onto the filter canister it creates a air tight seal. Over time the O ring can get dry or cracked which allows water to leak out of the canister filter therefore requiring replacement. Aqua One Genuine Replacement Pump Head O Ring for: Aqua One Aquis Canister Filters 500 & 700 Aqua One Aquis II Canister Filters 550 & 750 Aqua One