Emarter
Filterbuy 18x21x1 Defense Pleated Replacement
$36.98
Price accurate as of Jul 29, 2026. Check current price on Amazon.
See Price on AmazonThis Filterbuy 18x21x1 item is priced 56% below the 414,316-product Tools & Home Improvement average of $84.08, and rated above the category's 4.4-star average.
Specifications
| Brand | Filterbuy 18x21x1 |
|---|---|
| Category | Tools & Home Improvement |
| ASIN | B09RKNHP4J |
| Listed Since | Jul 11, 2026 |
Price History
Checked 25 times, trending flat — a real price history, not a one-time listing.
| Date | Price |
|---|---|
| Jul 29, 2026 | $36.98 |
| Jul 28, 2026 | $36.98 |
| Jul 27, 2026 | $36.98 |
Best-Seller Rank History
Amazon's own sales rank within Tools & Home Improvement, over time.
| Date | Rank |
|---|---|
| Jul 29, 2026 | #62 |
| Jul 28, 2026 | #62 |
| Jul 27, 2026 | #62 |
Common Questions
Is this a good price for Tools & Home Improvement?
At $36.98, this is about 56% below the 414,316-product Tools & Home Improvement average of $84.08.
How well does this sell compared to other Tools & Home Improvement products?
It's ranked #62 in Tools & Home Improvement by Amazon's own best-seller rank, and its price has been trending flat over our last 25 price checks.
How reliable is the 4.6 star rating?
It's based on 68,478 Amazon reviews, compared to a Tools & Home Improvement category average of 4.4 stars.
