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Tecmark Pressure Switch 4010P - Bubbles Supply

Tecmark Pressure Switch 4010P

Part #: 4010P

$18.21
In stock — ships today
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Also replaces

4010P
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this pressure switch

The Tecmark 4010P pressure switch is a heavy-duty SPST sensor designed for spa and hot tub applications requiring reliable pressure monitoring. This robust switch handles up to 25 amps and activates within the 1-6 PSI range, making it ideal for controlling pumps, heaters, and other spa equipment based on water pressure conditions. The standard 1/8" NPT threading ensures compatibility with most spa plumbing systems.

Built to OEM specifications, this Tecmark pressure switch delivers the exact fit you need to restore proper spa operation. At Bubbles Supply, we guarantee this switch will match your original part perfectly, and we'll ship it the same day you order. Every purchase includes our comprehensive 1-year warranty for complete peace of mind. Before installation, verify the pressure range matches your system requirements and ensure all power is disconnected when replacing electrical components.

Exact part number

4010P

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Also known as / Replaces

This part replaces or is interchangeable with:

  • 4010P
  • pressure switch 4010P
  • spa flow switch
  • spa pressure sensor
  • Tecmark 4010P

Looking for an older part number? Check our supersession lookup tool

Technical specifications

Amperage
25A
Port type
1/8" NPT

Plumbing notes

  • Port type: 1/8" NPT

Need help measuring? Email hello@bubblessupply.com with a photo of your existing plumbing.

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Spa heater won't turn on
  • Spa displaying HH, ICE, or OH error codes
  • Pump runs but heater never fires
  • Spa shuts down immediately after starting
  • Heater cycles on and off erratically
  • Spa control board not detecting water flow

Not sure if this is your problem? Try our diagnostic centre or .

Before you buy — quick checklist

  • Confirm your existing pressure switch is rated 1-6 PSI — if your system requires a different activation range, this switch may not be correct
  • Verify your existing switch uses 1/8" NPT threading before ordering
  • Check whether your spa uses a pressure switch or a flow switch — these are not interchangeable
  • Inspect the switch port on your manifold for corrosion or thread damage before installing a new switch
  • Confirm your current switch is SPST (single pole, single throw) — some systems require SPDT

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Install difficulty: Medium — Some experience neededTypically 30-60 minutes

What's in the box

  • Tecmark 4010P pressure switch
  • Teflon tape or thread sealant (verify inclusion — apply if not included)
  • Mounting hardware (verify inclusion)

If your order is missing any items listed above, contact hello@bubblessupply.com within 48 hours of delivery.

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee →

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers — no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

Customer reviews

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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