Resideo by Honeywell MV876B1018 Automatic Backwash Control for F76S & F74C Water Filters

The Resideo by Honeywell MV876B1018 is a programmable automatic backwash control that fits to the drain valve and automatically performs the backwash function according to user-defined intervals. Compatible with 1/2 in. to 2 in. F76S and F74C model water filters, this motorized control eliminates the need for manual backwashing and external timers.

Key Features:

• Bayonet fitting design simplifies upgrade to automatic backwash operation
• 16 field-selectable backwash intervals ranging from every four minutes to once every three months
• Digital display with keypad programming for interval selection
• External control connections enable integration with automated systems and differential pressure control
• Manual activation option to initiate backwash on demand
• AA battery backup ensures completion of backwash cycle during power outages

Specifications:

• Voltage: 24 VAC, 10 Watts
• Cycle Time: 20 seconds
• Battery Backup: 4 AA batteries (included)
• Dimensions: 6 in. high x 2-3/4 in. wide x 6-5/16 in. deep
• Backwash Intervals: 16 adjustable settings from 4 minutes to 3 months

This automatic backwash control is ideal for residential and commercial water filtration systems where regular filter maintenance is critical. The programmable intervals ensure consistent filter performance while reducing maintenance costs and labor.