✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Current Rating:6 A
Voltage Rating AC:120 VAC, 240 VAC
Voltage Rating DC:125 VDC
Ask questions
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- Q: How can I track my order?
A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.
- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
- Q: What should I do if a product is lost or damaged during shipping?
A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.
Reviews
- J
Jimmy Githens
Dec 23, 2025
Honeywell Sensor GKNC21We received the part we needed just in time for the holiday.HelpfulUnhelpful - R
Ralph Neves
Sep 26, 2025
Honeywell Sensor GKNC21Easy to reach out - got all the info I needed - thanks!HelpfulUnhelpful - A
Anonymous
Jun 04, 2025
Honeywell Sensor GKNC21I located the high-pressure pump I needed, and the cost was quite competitive.HelpfulUnhelpful - J
James Capannari
May 09, 2025
Honeywell Sensor GKNC21I'm a happy customer of OKmarts, with their fast shipping and reliable products.HelpfulUnhelpful - C
Carlie Long
Sep 09, 2024
Honeywell Sensor GKNC21Overall very satified although I had expected a new shaft with the order, I was able to salvage the older one. I assume that this was an oversight which was my fault. In any case the retrofit worked perfectly and I am pleased to have the furnace back in operation before winter! Your customer service was excellent by the way, something which I very much appreciate and is sorely lacking in many businesses.HelpfulUnhelpful - W
Wayne LaVassar
Oct 12, 2023
Honeywell Sensor GKNC21Prices and parts are at your fingertips.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Honeywell Sensor GKNC21All was ok! No problems whatsoever.HelpfulUnhelpful
Honeywell Sensor GKNC21
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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