Oase Grand Vulcan 30 easypro An included lid helps to

An included lid helps to protect the internal components of the filter

Contains psychrophilic strains (cold weather bacteria)

MPN: 84030

Pond Size: 1300 gallons with fish/2600 gallons no fish

MPN: PSMFB

Oase Grand Vulcan 30 easypro An included lid helps toMPN: 50376 Grand Vulcan is a multi jet nozzle whose clear single jets resist wind deflection Circular arrangement of jets maintain a consistent height with one another Fresh water only; water level independent The OASE Grand Vulcan 30 is a multi jet nozzle whose clear single jets resist wind deflection. The circular arrangement of the jets maintain a consistent height with one another. The Grand Vulcan 30 is intended for fresh water only and is water