Emarter
Humidifier Water Solenoid Valve 4040, Exact for Aprilaire Valve 400 500 600 700 220 224 Part#B2015-S85,B2017-S85 | 24 Volts | 2.3 Watts | 60 HZ-Blue by TOMOON
$20.99
Price accurate as of Jul 27, 2026. Check current price on Amazon.
See Price on AmazonThis TOMOON item is priced 84% below the 17,397-product Appliances average of $133.90, and rated above the category's 4.3-star average.
Specifications
| Brand | TOMOON |
|---|---|
| Category | Appliances |
| Stock Status | This item cannot be shipped to your selected deliv |
| ASIN | B08MTD9TBZ |
| Listed Since | Jul 11, 2026 |
Price History
Checked 22 times, trending flat — a real price history, not a one-time listing.
| Date | Price |
|---|---|
| Jul 27, 2026 | $20.99 |
| Jul 26, 2026 | $20.99 |
| Jul 25, 2026 | $20.99 |
Best-Seller Rank History
Amazon's own sales rank within Appliances, over time.
| Date | Rank |
|---|---|
| Jul 27, 2026 | #330,605 |
| Jul 26, 2026 | #330,605 |
| Jul 25, 2026 | #330,605 |
Common Questions
Is this a good price for Appliances?
At $20.99, this is about 84% below the 17,397-product Appliances average of $133.90.
How well does this sell compared to other Appliances products?
It's ranked #330,605 in Appliances by Amazon's own best-seller rank, and its price has been trending flat over our last 22 price checks.
How reliable is the 4.4 star rating?
It's based on 371 Amazon reviews, compared to a Appliances category average of 4.3 stars.
