HIX1800 Big LED Digit Heat Stress Monitor with Alarm

HIX1800 Big LED Digit Heat Stress Monitor with Alarm

Marsoni

M251S

$114.50

Get it in 3 business days with 1 day shipping. Friday, May 29

HIX1800 Big LED Digit Heat Stress Monitor with AlarmHIX1800 Heat Stress Monitor Big LED Display with Alarm The HIX1800 Heat Index Monitor is a wall mounted indoor display that measures temperature, relative humidity, and heat index simultaneously showing the combined result as a large, bright red 2 inch LED readout visible from over 50 feet away. It helps employers, facility managers, coaches, and caregivers instantly see whether indoor conditions are safe or potentially dangerous for occupants.

Easy Shipping

Quick Dispatch:

Your HIX1800 Big LED Digit Heat Stress Monitor with Alarm 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 HIX1800 Big LED Digit Heat Stress Monitor with Alarm ships.

Need Help?
Questions about HIX1800 Big LED Digit Heat Stress Monitor with Alarm, 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 HIX1800 Big LED Digit Heat Stress Monitor with Alarm in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

I use K&N on all vehicles that I have owned. It has always given extra MPGs and extra HPs. Always easy to install, easy to clean and maintain. if you keep your vehicle as long as I do (my last two vehicles, a 2001 Toyota Sienna lasted 18 years, and 2000 honda civic LX lasted 17 years), this filter pays for itself and more! definitely worth the price. I bought one now for my new Honda Civic EX hatchback which I will also drive until it breaks which could be 2 decades from now - imagine how much I will save on regular air filter purchases and extra mpgs. very well worth the price!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 26, 2023

Verified Purchase

Junebug

Fort Morgan, US

★★★★★ 5

Great product saves money.

Fits as it should

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 21, 2026

Verified Purchase

Sarah

Los Angeles, US

★★★★★ 5

Best Air Filter EVER

I have used these in my cars for years. They improve turbo lag significantly, increase air flow, and just work. What I like best about these, beside the protection they offer the air intake system, is that they truly are a life long product. My last car had one in it for 13 years. With a cleaning every 25K miles as outlines by KN the air filter just continued to work and work. I recently purchased one for my new Honda CR-V and had it installed at the dealership at 500 miles when I was getting an oil change to flush out the build lube. The mechanic who did the work left me a note that said "great filter, I love these"

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on July 13, 2019

Verified Purchase

Steve

New York, US

★★★★★ 4

Worth it! Love these filters.

I love K & N air filters and always install them in my cars. This eliminated my cars Turbo lag in my 2019 Honda Civic Ex which has a 1.5L Turbo. Acceleration has improved and makes the car louder (I also have dual exhaust) I love how you don't have to change or clean it for 50,000 miles!! I know it's expensive but will last forever! Only issue was it was very difficult to install and a pain but this is more Hondas fault as I could not fully remove the plastic case where this filter goes under the hood even with tools.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 23, 2019

Verified Purchase

R. A

Cuba, US

★★★★★ 5

Works great

Perfect fit

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on August 7, 2025