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Pressure Switch, 4037P, 21A, TecMark, 1/8' mpt, SPST

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$22.98

$ 10 .99 $10.99

In Stock

About this item

  • Pressure Switch, 4037P, 21A, TecMark, 1/8" mpt, SPST.


Series 4000 Pressure Switch

Product Specifications:


Switch Type: Pressure
PSI Rating: 1 to 11 psi
Manufacturer: Tridelta/Tecmark
Plumbing Connection Size: 1/8"
Plumbing Connection Type: Male National Pipe Thread (mnpt)
Pressure Switch Amperage: 21A
Pole/Throw: Single Pole Single Throw (spst)

Cesar Esteban
2025-08-15 11:48:08
Lo he instalado en el calentador indutrial del agua de la piscina y funciono identico al que se daño.. recomiendo 100%
June
2025-08-11 12:53:23
We could see a part was broken in a pool heater and found the part on Amazon. Didn't have to pay hundreds of dollars for a pool company to come to replace the $25.00 part. Easy peasey!!!
fxc
2025-07-30 13:38:16
Easy to install and great price
daniel
2025-06-22 10:58:11
GOOD PRODUCT
Customer
2025-06-11 13:56:48
Exactly replacement
Michael
2025-06-08 09:28:17
Good part
Bill Stacy
2025-06-06 10:08:47
This is the exact part I needed and came quickly. OEM quality.
CAM
2025-05-25 10:25:17
Spa repair
Guillermo A.
2025-04-15 18:59:39
Excelente funciona a la perfección
ao
2025-03-25 10:19:54
Looks identical to OEM part. Works perfect. Keep a spare on hand!
lucien
2025-01-22 14:03:58
I have a Hyward Serie H ( H150 )Very nice product, fit as describe, no issues with it......easy to install.Fast delivery......Thank you Amazon
Ken Barabash
2025-01-17 17:46:51
The pressure switch is the exact replacement to the original and it took me about 5-10 minutes total to install it.
PB
2024-12-29 21:31:06
So far, so good...reasonable price and on time
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