JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

1-800-237-9937 or contact CUSTOMER SERVICE or TECHNICAL SUPPORT

Skip to Content

My Cart
My Cart
My Account

Controls
Pumps & Blowers
Plumbing & Jets
Audio & Lighting
Spa and Water Maintenance
Spa Accessories
Brands

Controls
Pumps & Blowers
Plumbing & Jets
Audio & Lighting
Spa and Water Maintenance
Spa Accessories
Brands

Home
Controls
Spa Controls
Sensors

Sensors

Available Inventory:

Available

Limited quantites

Out of stock

12 Items

Options

Sort By

Sort By

Set Descending Direction

Ascending Descending

Most Viewed
Price: low to high
Price: high to low
Name
Recommended

Show

Show

per page

12 per page
24 per page
48 per page

Gecko MSPA/TSPA Temp Sensor 9920-400245

Gecko Alliance

View Details
Add to Wish List Add to Compare
9920-400245
Balboa Sensor 30352

96"Cable x 3/8"Bulb

Balboa

View Details
Add to Wish List Add to Compare
30352
Hydro-Quip Sensor 34-0203D

10'Cable x 3/8"Bulb

Hydro-Quip

View Details
Add to Wish List Add to Compare
34-0203D
Watkins Thermostat 75077

46" Capillary x 3/8" Bulb x 4.75" Bulb Length

Watkins

View Details
Add to Wish List Add to Compare
75077
Hydro-Quip Sensor 34-0203D-36

36"Cable x 1/4"Bulb

Hydro-Quip

View Details
Add to Wish List Add to Compare
34-0203D-36
Gecko Hi-Limit/Temperature Sensor 9920-401397

48" Cable x 3/8" Bulb

Gecko Alliance

View Details
Add to Wish List Add to Compare
9920-401397
Gecko Sensor 9920-400125

10'Cable x 3/8"Bulb, MSPA/TSPA

Gecko Alliance

View Details
Add to Wish List Add to Compare
9920-400125
Hydro-Quip Sensor 34-0203A

10'Cable x 3/8"Bulb, CS410/610/710/930

Hydro-Quip

This product is out of stock

View Details
Add to Wish List Add to Compare
34-0203A
Gecko Temp Sensor 9920-400747

10' Cord

Gecko Alliance

This product is out of stock

View Details
Add to Wish List Add to Compare
9920-400747
Balboa Temp/Hi-Limit Sensor 30337

96"Cable x 3/8"Bulb, Hi-Limit: 31"Cable x 1/4"Bulb

Balboa

This product is out of stock

View Details
Add to Wish List Add to Compare
30337
Gecko Hi-Limit Sensor 9920-100318

Hi-Limit w/Poron Tape

Gecko Alliance

This product is out of stock

View Details
Add to Wish List Add to Compare
9920-100318
Allied Innovations Hi Limit/Temp Sensor 4-10-1919B

Dual Sensor, 3/8" Bulb, No Drywell

Allied Innovations

This product is out of stock

View Details
Add to Wish List Add to Compare
4-10-1919B

Available Inventory:

Available

Limited quantites

Out of stock

12 Items

Options

Sort By

Sort By

Set Descending Direction

Ascending Descending

Most Viewed
Price: low to high
Price: high to low
Name
Recommended

Show

Show

per page

12 per page
24 per page
48 per page

Filters

Category

Sensors 12items
- High Voltage Sensors 1item
- Low Voltage Sensors 11items

Part Manufacturers

Balboa 2items
Gecko Alliance 5items
Hydro-Quip 3items
Allied Innovations 1item
Watkins 1item

Bulb Diameter

1/4" 34items
3/8" 11items
5/16" 13items
5/8" 2items
7/16" 2items
Hex Cap 5items
Poron Tape 1item

Ask us online

Contact us

Ask us

+1.800.237.9937

Not a customer?

Open an account

Same day shipping

orders placed by 2 PM (MST)

Sign Up for Our Newsletter

Be among the first to see our latest offers and events to come

Store

Locations

Policies

About us
Sales policies
Shipping and returns
Warranty

More

FAQ
Testimonials
Docs
Careers
Cookie policy

Stay connected

facebook
twitter
instagram

Spa Parts + by Allied, an ActivCarts company.

© ActivCarts Inc. 2023

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.