Sku: 16467
Contact us for availability and pricing

Trusted by cattlemen and farmers across North America, the WaterMaster series is built for feedlots, pastures and dairies. Each unit features a durable, one-piece polyethylene construction that stands up to cattle hooves. The sloped trough design and large drain openings make cleaning and refilling quick and efficient. Compared to concrete models, WaterMaster waterers use up to 75% less energy in winter and resist pitting or buildup that can complicate maintenance.

The WaterMaster 90 is a 7.5-foot-long (2.29-m) trough waterer with a 22-inch (56-cm) drink height and all-around drink access. It features a wider trough for split-fence access. You can add an optional constant-flow feature for continuously fresh water (kit sold separately).

  • Built rugged for feedlot, pasture and dairy conditions.
  • Finger lift service cover means no tools, springs or clips.
  • Fastest valve in the industry allows lower storage volume for fresher water.
Part No.
16467
Length
90in/229cm
Width
33in/84cm
Height
28in/71cm
Weight
182lbs/83kg
Drinking Height
22 inches
Herd Capacity
150 Dairy, 300 Beef
1-foot thermal tube top

1-foot thermal tube top

Use the 1-foot thermal tube for shallow frost lines or combine with the 2-foot extension to accommodate any waterline depth.
2-foot thermal tube extension

2-foot thermal tube extension

Combine the 2-foot extension with other lengths of thermal tubes to accommodate any waterline depth.
3-inch plug package

3-inch plug package

Plug is designed to fit snug in WaterMatic waterers.
3/4-inch HP valve assembly

3/4-inch HP valve assembly

More buoyant than prior models, the 3/4-inch HP valve features a higher flow rate and a thumb screw to easily adjust the water height.
3/4-inch series float

3/4-inch series float

Regulate and adjust the water level in automatic waterers designed for herds with over 200 head.
3/4-inch series float hardware package

3/4-inch series float hardware package

This replacement hardware package is for the 3/4-inch float series.
3/4-inch valve rubber package

3/4-inch valve rubber package

Extend the life of your 3/4-inch valves by replacing the valve rubbers.
4-foot thermal tube top

4-foot thermal tube top

Protect your vertical water supply line from freezing with thermal tubes.
Anchor bolts package

Anchor bolts package

Stainless-steel anchor bolts to secure your Ritchie automatic waterer.
HP valve bracket

HP valve bracket

HP bracket used with all Thrifty King CT Series waterers, all WaterMasters and WaterMatic units that use the 3/4-inch valve.
Immersion heater

Immersion heater

Add heat protection to your all-plastic Ritchie waterers for cold winter days.
Red 3/4-inch valve series

Red 3/4-inch valve series

Replace your existing valves in your larger Ritchie automatic waterers.
Self-regulating heat cable

Self-regulating heat cable

Add protection to your valve and waterline with our self-regulating heat cable with a built in thermostat.

Ritchie Waterers are so well insulated that we have been recognized by electric companies and government agencies for energy efficiency. Below is the estimated cost of electricity per unit, per year.

All costs are based on a rate of 18.05 cents per kilowatt-hour. Your cost may vary. Estimates based on U.S. dollars.

Estimated annual energy cost for WaterMaster 90

Oklahoma City, Oklahoma St. Louis, Missouri Conrad, Iowa Sioux Falls, South Dakota Fargo, North Dakota Winnipeg, Manitoba
$69.50 $88.96 $143.64 $155.68 $165.87 $179.78

The best warranty in the business

We stand behind what we build. That’s why our polyethylene (poly) waterers are backed by a 10-year limited warranty* and our stainless-steel troughs are covered by a 10-year, 100% warranty against manufacturing defects and corrosion.

It’s simple: Reliable products should come with a warranty to match.

View warranty details

*Excludes Genesis product line (1-year warranty)

Having good, clean water for our cows and calves 365 days a year is the lifeblood of this operation.
Brent Voss, Voss Angus

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