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TecMark 3903-DF 1-AMP 0.12" MPT Pressure Switch
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Details
1-AMP 0.12" MPT Pressure Switch, made by Tecmark under part number 3903-DF. Heater components such as sensors, switches and elements can often be swapped one at a time to get a heater running again.
- Brand: Tecmark
- Part number: 3903-DF
- Category: Pool Heaters > Heater Parts
- Major Pool Supplies SKU: TEC-3903-DF-HZ16
Fits / Compatible with
- Standard hot tub applications
Also known as / replaces: TecMark 3903-DF. Also listed as 3903, 3903DF, TDI3903DF, 47-319-1065.
Specifications
- Pressure switch
- 1 amp
- Adjustable 1-5 PSI
- SPST; 1/8 in. MPT; plastic (per Wild West Pool Supplies)
Not sure it fits? Check the part number against your equipment's parts diagram, or ask the Major Pool Supplies team.
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