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Tecmark Pressure Switch 1 8" MIPT (non metallic) 1 5 PSI (adjustable) SPST 3A 3903BP Review: OEM replacement - Worked great for replacing my pressure switch on Jacuzzi brand J-235 model. My circulation pump went out after 11 yrs and while I had the spa drained I went ahead and replaced the pressure switch too. Review: Back to chillinโ in the heat! - This fit great for a replacement in our hot tub. (It wouldnโt heat with this malfunctioning.). I replaced it and it now works great.
| ASIN | B003ZHFHVW |
| Best Sellers Rank | #254,035 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #272 in Pressure Switches |
| Brand | Tecmark |
| Brand Name | Tecmark |
| Circuit Type | 1-way |
| Color | #03602 |
| Control Type | Pressure-based |
| Current Rating | 3 Amps |
| Customer Reviews | 4.4 out of 5 stars 62 Reviews |
| Item Weight | 0.01 Ounces |
| Manufacturer | Tecmark (TDI) |
| Material | Plastic |
| Material Type | Plastic |
| Model | 3903-BP |
| Number of Positions | 1 |
| Operation Mode | ON-OFF |
| Part Number | 3903-BP |
| Smart Home Compatibility | Not Smart Home Compatible |
| Switch Type | Single Pole Single Throw |
| Unit Count | 1.0 Count |
S**S
OEM replacement
Worked great for replacing my pressure switch on Jacuzzi brand J-235 model. My circulation pump went out after 11 yrs and while I had the spa drained I went ahead and replaced the pressure switch too.
G**.
Back to chillinโ in the heat!
This fit great for a replacement in our hot tub. (It wouldnโt heat with this malfunctioning.). I replaced it and it now works great.
T**S
Easy DIY repair to save $hundreds$
Kill power, Thread the old one out, and thread the new one in, replace the wire connections, dry up any water before you turn the breaker back on, DONE!!! I left the water in my tub, I just covered the rest of the control board with some plastic drop cloth and taped it. Soaked up excess water with a towel and allowed to air dry for a bit before restoring power. Cleared my FL2 code and has been working great.
T**E
Short life.
Only lasted 10 months.
S**.
Just like original
Great pressure switch. Have had hot tub for 20 years so decided better do some preventative maintenance and replace heater element. In the process I broke the original pressure switch off the manifold. Got this one in about 2-3 days and got tub back together and running great again.
I**S
worked perfect right out of the box
Did it's job and took 30 seconds to install.
D**.
Works Great!
I replaced my Balboa 30408 Pressure Switch with the Tecmark 3903-BP and it worked right out of the box.
M**N
Easy install.
Works like a charm!
M**E
Excellent exact fit replacement part
Exact fit
Trustpilot
1 week ago
1 month ago