Drain Master Valves are fast-motion, high-torque, and easy-to-use 3" 12 V-DC sealing valves that attach to your gray water and black water holding tanks. Then, with the simple push of a button, these valves quickly open and close, emptying your waste tanks.

  • • 303 Stainless Steel Gears
  • • Opens in less than ½ a second
  • • Easily replaces manual or cable pull valves
  • • Works on 3" or on 1.5" pipe (gray water) using reducer kit
  • • Click 'More Info' below to see specifications.
  • CLICK HERE for Valve Install, Maintenance and Reducer Kit Accessories.

Product Image Part # Product Name
5202 12VDC Premium Gate Valve System
5197
More Info $156.33
5197 Kit to replace Drain Master 3" 12-V DC valve (Premium Version)
More Info $110.20
5528 Weatherproof Heavy-duty LED Switch w/wiring harness & 5 amp inline fuse
More Info $47.32
5733 12 Volt DC Power Plug Interface
More Info $5.00
5016 Magnetic Sensor Switch for Pt# 5202 & 5197
More Info $7.74
5218 2 Ft. Extension Cable for Drain Master Valves with 4 Pin plug
Which Ext. Cables Do I Order? Click HERE
More Info $10.25
5218-1 2 Ft. Extension Cable for Drain Master Valves with 2-2 Pin plugs
Which Ext. Cables Do I Order? Click HERE
More Info $10.25
5225 4 Ft. Extension Cable for Drain Master Valves with 4 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $11.80
5225-1 4 Ft. Extension Cable for Drain Master Valves with 2-2 Pin plugs
Which Ext. Cables Do I Order? Click HERE
More Info $11.80
5227 6 Ft. Extension Cable for Drain Master Valves with 4 Pin plug
Which Ext. Cables Do I Order? Click HERE
More Info $13.48
5227-1 6 Ft. Extension Cable for Drain Master Valves with 2-2 Pin Plugs
Which Ext. Cables Do I Order? Click HERE
More Info $13.48
5219 10 Ft. Extension Cable for Drain Master Valves with 4 Pin plug
Which Ext. Cables Do I Order? Click HERE
More Info $19.78
5219-1 10 Ft. Extension Cable for Drain Master with 2-2 Pin Plugs
Which Ext. Cables Do I Order? Click HERE
More Info $19.78
5220-1 12 Ft. Extension Cable for Drain Master Valves with 2-2 Pin Plugs
Which Ext. Cables Do I Order? Click HERE
More Info $22.93
5220 12 Ft. Extension Cable for Drain Master Valves with 4 Pin plug
Which Ext. Cables Do I Order? Click HERE
More Info $22.93
5223-1 20 Ft. Extension Cable for Drain Master Valves with 2-2 Pin Plugs
Which ext. cables do I order? Click here
More Info $35.53
5223 20 Ft. Extension Cable for Drain Master Valves with 4 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $35.53
5603 Wye Harness with plugs for 2nd switch option
More Info $16.63