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filter backwash controller, filter backwash controllers, filter backwash, filter backflush, Alex Tronix, F4, filter timer, filter backwash timers

ALEX-TRONIX

Since 1977

Agricultural and Industrial
Filter Backwash Controls

Made in the USA

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Customer Spotlight 

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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 Tested

Tried and Tested

Every Controller tested for at least 24 hours

For Ag or Industrial

For Ag or Industrial

Sand media, screen, and disc filters

FM-12

FM-12

12 Stations Filter Master (FM) Series

FM-8UL

FM-8UL

FM-4-P

FM-4-P

4 Stations Filter Master (FM) Series

FM-2 DCL

FM-2 DCL

2 Stations battery operated Filter Master (FM) Series

F12 AC/DC/DCL

F12 AC/DC/DCL

12 Stations F-Series Filter Backwash Controller

F16 AC/DC/DCL

F16 AC/DC/DCL

16 Stations F-Series Filter Backwash Controller

F8 AC/DC/DCL

F8 AC/DC/DCL

8 Stations F-Series Filter Backwash Controller

F4 AC/DC/DCL

F4 AC/DC/DCL

4 Stations F-Series Filter Backwash Controller

F3 AC/DC/DCL

F3 AC/DC/DCL

3 Stations F-Series Filter Backwash Controller

F2 AC/DC-D

F2 AC/DC-D

2 Stations F-Series Filter Backwash Controller

Contact Us

4761 W Jacquelyn Ave, Fresno, CA 93722, USA

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