F78C3 Side-Mount Manual Valve for RO Pretreatment & Small Commercial Systems

Features:

1. Manual multi-position control for service, backwash, brine and rinse cycles. 

2. No electricity needed — ideal where power is limited. 

3. Compatible with small tank sizes (common 6–12" residential tanks) depending on variant. 

4. Simple plumbing: common port sizes available (¾", 1" variants sold on distributor listings). 

5. Durable ABS / engineered polymer housings for corrosion resistance.