Skip to content

Knob, Infinite Switch ( W

Marsoni M251S
Sale price$25.28
Pay 4 payments of $6.32 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Knob, Infinite Switch ( WPart number: USA8991568 Regular price: 20. 92 Availability: In Stock Made by: Whirlpool Manufacturer's Part Number: 309870W Description Knob, Infinite Switch ( W USA8991568 Replacement Reference and Model Information Part Number 309870W 314491W, 487279, AH2030761, EA2030761, PS2030761, AP4037939 Manufacturer Model Number Description Amana ART6600WW (P1142687NWW) RANGE S C S I DDRAFT ELE Amana ARTC7600WW (P1142641NWW) RANGE S C S I DDRAFT ELE Amana
Easy Shipping

Quick Dispatch:

Your Knob, Infinite Switch ( W 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 Knob, Infinite Switch ( W ships.

Need Help?
Questions about Knob, Infinite Switch ( W, 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 Knob, Infinite Switch ( W 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 1135 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dave
New York, US
★★★★★ 5
Works!
This is an updated review changed from 4 stars to 5 stars after using it for a week. This toothpaste actually removed Matcha Green Tea stains that were between my teeth and other tight areas my hygienist couldn't get into. I'd say this is a product for stubborn stains and I wouldn't use it more than maybe a week at a time because it's expensive for the small size you get and I'm not entirely sure what the long term effect is on the teeth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
T
Verified Purchase
Thrifty Scot
New York, US
★★★★★ 3
A month’s worth of toothpaste!!
Does it work well? Who knows. The tube is maybe 4”, so tiny I needed a magnifying glass to read the contents. Maybe month’s worth of toothpaste!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
A
Verified Purchase
Alexia Winston
Lexington, US
★★★★★ 5
Next day results guaranteed!
I got this product to get rid of stubborn coffee stains and right after the first use, I saw immediate results. Shockingly good toothpaste with visible results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
D
Verified Purchase
D. Zandel
Pawtucket, US
★★★★★ 5
It Really Works
In desperation, I bought this toothpaste. In April of 2024, I noticed some green on my front teeth - not the spinach type that can be removed. A call to my dentist’s office to schedule a cleaning became 5 visits that were inconvenient for my schedule and about $700 in costs for a “deep cleaning” that only dulled the appearance, but did not actually whiten or brighten my smile. My dental health, otherwise, is extremely good! When I noticed the green creeping back, I just couldn’t stand the idea of starting with the time element or cost of the dentist again to get such lackluster results. I don’t recall if I saw a commercial for this product, or if the listening ears of big brother caused Amazon to suggest this product, but I bought it. And when it arrived, I was taken aback because it seemed like a very small tube for the cost. But my opinion changed after the first use. And then after a week. First, this paste sticks better to my toothbrush as I’m applying it than my regular Crest toothpaste does. But it has brightened my smile, and definitely making the green disappear. I’ve been using it for nearly a month, and when I saw it on Amazon Prime Day for 50% off, I ordered a second tube! I do not notice my teeth to be any more sensitive, and the taste is clean and minty. I’m aiming to finish the first tube and then return to my regular toothpaste, using this one for touch ups as needed. Pardon the up close photo. I should have taken a “before” shot!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 2, 2025
W
Wells Plumbing WP10 - Ted
Belleville, US
★★★★★ 5
Not bad, good to business. Need more benefit.
Nice card, but less benefit than the personal one. so okay.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026

recommand products