Air Tech 2

Air pump suitable for aquariums of between 30-70 litres. Air flow 90 l/h

Always use a non return valve with any air pump where it is not sited higher than the water level in your aquarium to prevent water syphoning in the event of a power supply interuption. 
Price:   £5.99 

Air Tech 3

Air pump suitable for aquariums of between 70-100 litres. Air flow 120 l/h

Always use a non return valve with any air pump where it is not sited higher than the water level in your aquarium to prevent water syphoning in the event of a power supply interuption. 
Price:   £6.99 

Air Tech 4

Twin outlet air pump suitable for aquariums of between 100-250 litres. Air flow 210 l/h

Always use a non return valve with any air pump where it is not sited higher than the water level in your aquarium to prevent water syphoning in the event of a power supply interuption. 
Price:   £8.99 

Size
Cascade 300 - £9.95
Cascade 400 - £14.95
Cascade 600 - £20.95

Size
Cascade 700 - £55.50
Cascade 1000 - £65.95
Cascade 1200 - £82.50
Cascade 1500 - £94.95