12 V Diaphragm Compressors Sweetwater The use of an impeller

The use of an impeller gives the unit very high water flow and full fountain patterns

NFT channels are easy to use and easy to clean

Weighted tubing is self-weighted so it lays on the bottom of your pond instead of across the top of the water like polyethylene or vinyl airline

the SF41 for 12 V

12 V Diaphragm Compressors Sweetwater The use of an impellerThis is an excellent American made, oilless, 12 V compressor. This very popular compressor is great for mobile use, emergencies and even solar power applications. They are specially designed for aquaculture, providing high volume at low pressure (10 psi max). It features ball bearing construction and low amp draw with replaceable diaphragms and brushes for extended life (brushes on motors wear out after about 2,000 to 3,000 hours of use). The DC20