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Watts M4430W Commercial Water Softener 1.5 Inch Valve 300,000 Grain 53-68 GPM

$ 5,919.98

Watts M4430W Commercial Water Softener 1.5 Inch Valve 300,000 Grain 53-68 GPM offers 10 cubic feet resin, 24″ x 72″ mineral tank, 30″x 50″ brine tank shipping weight 710lbs.

Toboa Energy Resources LLC is a certified USA Watts Water dealer online since 2007.


The Watts M4430W Commercial Water Softener 1.5 Inch Valve 300,000 Grain 53-68 GPM offers outstanding quality for the price. This matched set offers elite features found only in higher end water softeners. This series features the Watts enhanced Electronic controller. This regeneration controller combines simplicity with flexibility all in one simple user-friendly package that is easy to setup and operate. Fully adjustable cycle times with 6-cycle control allows for application specific settings. A coin cell type lithium battery provides 8 hour back up in the event of a power outage. Complete with a stainless steel turbine flow meter that provides accurate flow measurement that enhances and enables efficient operation.

The Watts 1-1/2 inch control valve operates on command from the valve controller. A hydraulically balanced piston glides effortlessly along noncorrosive spacers and seals to precise positions. The reliable and proven DC drive preforms in the toughest applications. The lead free brass valve body is covered with an electro-statically-applied NSF/FDA approved epoxy coating that resists corrosion and maintains a quality appearance over time.

Notice: Flow rates listed are based upon pressure drop only. Selecting a system based on pressure drop alone does not guarantee that the water softener will provide adequately softened water. System selection should be based on resin quantity, capacity required, feed water analysis and overall application requirements.



  • Model: M4430W
  • Max. Capacity: 300,000 Grains
  • Pipe Size: 1-1/2 inch NPT
  • Mineral Tank Size: 24″ x 72″
  • Resin Size: 10 Cubic Feet
  • Brine Tank Size: 30″ x 50″
  • Salt Fill: 1200 LBS
  • Service: 53-68 GPM
  • Pressure Drop: 15-25 PSI
  • Backwash: 15 GPM
  • Shipping Weight: 850 LBS


Specifications Sheet .pdf

Toboa Energy Resources LLC is an authorized Watts Water Technology dealer. Many “knock-off filters” are sold into the market from foreign countries with questionable quality and effectiveness. Toboa Energy provides the best OEM and replacement choice for your most important asset, clean, safe, sediment free water. Toboa Energy Resources LLC offers outstanding Watts Water Technology products and has been providing sales and replacement services online since 2007. It’s no surprise why our customers keep coming back! Quality, reliability, honesty and good service.

Additional information

Weight 850 lbs
Dimensions 83.2 × 48 × 48 in
Manufacturer Part Number


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