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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
  • • Click 'More Info' on the products below to see specifications.

Product Image Part # Product Name
5202 12VDC Premium Gate Valve System
More Info $145.43
5197 Kit to replace Drain Master 3" 12-V DC valve (Premium Version)
More Info $98.42
5528 Weatherproof Heavy-duty LED Switch w/wiring harness & 5 amp inline fuse
More Info $44.62
5733 12 Volt DC Power Plug Interface
More Info $5.00
5016 Magnetic Sensor Switch for Pt# 5202 & 5197
More Info $5.98
5212 Seals for DM Valves Inc. 2 seals, 4 Nuts/Bolts and Lube
More Info $9.75
5218 2 Ft. Extension Cable for Drain Master with 4 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $9.24
5218-1 2 Ft. Extension Cable for Drain Master with 2 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $9.24
5225 4 Ft. Extension Cable for Drain Master with 4 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $10.89
5225-1 4 Ft. Extension Cable for Drain Master with 2 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $10.89
5227 6 Ft. Extension Cable for Drain Master Valves w/ 4 pos plug
Which Ext. Cables Do I Order? Click HERE
More Info $12.71
5227-1 6 Ft. Extension Cable for Drain Master with 2 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $12.71
5219 10 Ft. Extension Cable for Drain Master with 4 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $16.17
5219-1 10 Ft. Extension Cable for Drain Master with 2 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $16.17
5220-1 12 Ft. Extension Cable for Drain Master with 2 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $17.82
5220 12 Ft. Extension Cable for Drain Master with 4 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $17.82
5223-1 20 Ft. Extension Cable for Drain Master with 2 position plug
Which ext. cables do I order? Click here
More Info $26.24
5223 20 Ft. Extension Cable for Drain Master with 4 position plug
Which Ext. Cables Do I Order? Click HERE
More Info $26.24
5603 Wye Harness with plugs for 2nd switch option
More Info $16.63
5043 3 in. Hub Flange female (Mfg #1005)
More Info $4.25
5044 3 in. Spigot Flange male (Mfg #T1006)
More Info $4.25
5205 Gate Valve 1 1/2" Reducer Flange Kit
More Info $22.61
5582 Gate Valve Maintenance Kit
More Info $20.46
5024 Dow 111 Special Lubricant in 6 gram packet
More Info $1.56
5591 1/8" Allen wrench for manual override ALL DM Valves
More Info $2.75
5037 3" Flexible Rubber Coupling w/SS Band Clamps
compatible with Waste Master
More Info $6.82