Skip to content

Equilibrium Chlorine Sensor Probe

Marsoni M251S
Sale price$252.38
Pay 4 payments of $63.09 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Equilibrium Chlorine Sensor ProbeTake pool care to the next level with the Equilibrium Chlorine Sensor Probe the AstralPool Viron eQuilibrium Gold ORP sensor that gives you real time insight into your chlorine's sanitising power and automatically guides your chlorinator to adjust output as conditions shift. In everyday terms, this smart sensor watches how effectively your chlorine is sanitising the water and then communicates with your chlorinator to ramp up or ease off dosing so the
Easy Shipping

Quick Dispatch:

Your Equilibrium Chlorine Sensor Probe orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Equilibrium Chlorine Sensor Probe ships.

Need Help?
Questions about Equilibrium Chlorine Sensor Probe, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Equilibrium Chlorine Sensor Probe in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1658 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Stan Jackson
Port Orchard, US
★★★★★ 5
It's not easy to change the filter but I do it.
It works & helps save gas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2025
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Great quality, price and fit!
Size: size for KONA/SOUL
Good quality and fit! Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
B
Verified Purchase
Brakes
Chelsea, US
★★★★★ 5
2022 Outback 2.5
Size: size for ASCENT/CROSSTREK/IMPREZA/LEGACY/OUTBACK
Fits with no issues
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
M
Verified Purchase
Mgnwlf
Massapequa, US
★★★★★ 5
Perfect fit for 2018 grand touring
Size: size for 6 Turbo/CX5 Turbo
It fit perfectly in my 2018 Mazda 6 Grand Touring. I replaced both filters & had no issues installing them. They feel really well made. I could notice a difference in smell right away. It wasn’t bad, I just knew I had replaced them LOL. The value is great for what you get.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2025
R
Verified Purchase
Ronald Lawrence
Whiting, US
★★★★★ 5
Good quality
Size: size for MDX/PASSPORT/PILOT/RIDGELINE
Great buy . Easy to change out and saved $60.00 by not having the dealership do it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026

recommand products