ALEX-TRONIX
Since 1977
Agricultural and Industrial
Filter Backwash Controls
Made in the USA
After 25 years of providing quality filter backwash controls for Fresno State, we decided to finally see our products in action. Click to view our tour!
4/8 Station UL Now Available!
 Tried and TestedEvery Controller tested for at least 24 hours |  For Ag or IndustrialSand media, screen, and disc filters |  FM-1212 Stations Filter Master (FM) Series |
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 FM-8UL |  FM-4-P4 Stations Filter Master (FM) Series |  FM-2 DCL2 Stations battery operated Filter Master (FM) Series |
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 F12 AC/DC/DCL12 Stations
F-Series
Filter Backwash Controller |  F16 AC/DC/DCL16 Stations
F-Series
Filter Backwash Controller |  F8 AC/DC/DCL8 Stations
F-Series
Filter Backwash Controller |
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 F4 AC/DC/DCL4 Stations
F-Series
Filter Backwash Controller |  F3 AC/DC/DCL3 Stations
F-Series
Filter Backwash Controller |  F2 AC/DC-D2 Stations
F-Series
Filter Backwash Controller |
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