3M FS1 Flow Switch for APPM Iron Reduction Systems, Promax
3M FS1 Genuine OEM Replacement Part
The 3M FS1 flow switch is used to control oil-less air pumps. When water flows, it activates the flow switch, controlling the operation of the air pump. It aids in reduction of staining, odor and taste associated with iron bearing water.
- Real OEM filter parts keep your water filtration systems safe, efficient and reliable
- To maintain your 3M product, use only the spare parts listed in your instruction manual
- Most spare parts are sold individually or in kits
- Use with APPM Series Iron Reduction Filter