Linear II Air Pumps by Sweetwater®
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With higher output and lower watts.
Things just keep getting better, and that is true for the Sweetwater ® linear air pumps. The Linear II air pumps average about 40% more air and about 20% lower power consumption.
You will see similar looking air pumps imported from Asia, but the Sweetwater® brand is significantly different. These are designed for 60-Hz (American) operation to produce maximum efficiency (we also offer 50-Hz models for export). These models permit continuous operation exceeding 3 years! Simply clean the air inlet filter as needed. There is no need for lubrication, and the outlet air is always clean.
Besides being super efficient they are super quiet. You can even operate them right in the classroom, pet store or laboratory. Each uses a heavy, cast-aluminum, dripproof housing. Standard models are 115V/60 Hz with 6' power cords. UL-listed and CE-approved. Three-year warranty (does not include filters or diaphragm).