3M STM150 ScaleGARD Plus 2 RO System

For Steamer Applications

Part Number: STM150
Alt. Part Number: 70020041573
This item is obsolete and has no replacement from the manufacturer. Please contact one of our Certified Water Specialists to discuss replacement options.

3M™ STM150 ScaleGARD™ Plus 2 Reverse Osmosis System

The 3M STM150 Reverse Osmosis water filtration system is designed to produce consistent clean water by reducing scale. Scale causing minerals build up quickly in boiler based steamer applications. The membranes used in the STM150 filtration system reject over 96% of minerals that cause scale build-up and equipment problems. Activated carbon and graded density pre-treatment filters are designed to protect the the RO membrane. The post-treatment filters adjust the product water to allow electronic probes to function correctly in water conditions up to 2,000 ppm TDS.

Compact Designs is perfect for undersink installation.  The 3M STM150 ScaleGARD™ Plus 2 RO System features a compact design utilizing quick connect fittings, a stainless steel bracket and an optional wall mounting.

Sanitary Quick Change Cartridges. 3M features encapsulated cartridges that are designed to reduce contamination during change-outs. The SQC cartridges are easily changed by a simple twist.

FDA CFR-21 Compliant. The 3M STM150 ScaleGARD™ Plus 2 RO Systems meets FDA CFR-21 standards for safe cooking and drinking water.

  • Voltage: 110V/60Hz
  • Capacity: 150 gpd or 6.25 gph
  • Performance: For moderate TDS conditions
  • Designed for incoming water under 500 ppm TDS

16-5/8 "
11 "
5 Stage, w/ Booster Pump
150 GPD
Quick Connect Fittings
Quick Change Cartridge
Operating Conditions
100 °F
65 psi
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