Who makes Elkay? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $3.8M est./mo
- Trend
- Declining
- -16%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.5 ★ · 11,360 reviews
- Who sells it
- Mostly one seller
- Top seller has 96% of units
Elkay estimated monthly revenue on Amazon
Our read on Elkay
Elkay is a large brand in Replacement Under-Sink Water Filters, ranking 2 of 135 brands with an 11% share of the category's estimated revenue. In September 2026 it had estimated revenue of $3.8M and 11,000 units, down from $4.8M in June 2026, a change of -22% over 4 months of data. The recent trend is labeled Declining, at -16% over 2 months. Sales are concentrated: Amazon accounts for 96% of units, among 19 sellers. The brand has 160 products selling, and the Elkay 51300C WaterSentry Replacement Filter leads at 5,300 units per month. Ratings are strong, with an average of 4.5 across 11,360 reviews.
Top Elkay products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| Elkay 51300C WaterSentry Replacement Filter | 4.6 ★1,978 reviews | 5,300 | Check price on Amazon |
| Elkay Genuine WaterSentry 51600C High Capacity Replacement Filter | 4.6 ★57 reviews | 790 | Check price on Amazon |
| Elkay LZS8WSLK ezH2O Bottle Filling Station & Single ADA Cooler | 4.6 ★266 reviews | 180 | Check price on Amazon |
| Elkay LZ8WSSSMC ezH2O Refrigerated Surface Mount Bottle Filling | 4.5 ★59 reviews | 140 | Check price on Amazon |
| Elkay D115151 Dayton Single Bowl Drop-in Stainless Steel Bar Sink 15 | 4.6 ★1,131 reviews | 130 | Check price on Amazon |
| Elkay Cooler Wall Mount ADA Filtered 8 GPH Light Gray Granite | 4.5 ★40 reviews | 130 | Check price on Amazon |
| Elkay Genuine WaterSentry EWF3000 Universal Filtration Kit | 4.8 ★30 reviews | 120 | Check price on Amazon |
| Elkay Dayton D125223 Single Bowl Drop-in Stainless Steel Sink | 4.4 ★570 reviews | 120 | Check price on Amazon |
| Elkay EZS8L Wall Mount ADA Cooler Non-filtered Refrigerated Light | 4.7 ★799 reviews | 110 | Check price on Amazon |
| Elkay EZS8WSLK ezH2O Bottle Filling Station with Single ADA Cooler | 4.3 ★109 reviews | 97 | Check price on Amazon |
Who sells Elkay
- Amazon96%
- Horizon Plumbing Supply1%
- KaTom Restaurant Supply, Inc1%
- JNE Packaging LLC<1%
- Faucets and More<1%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#2 of 135
Rank 2 of 135 brands in Replacement Under-Sink Water Filters by estimated revenue in September 2026, with 11% of the category.
Frequently asked questions
Who makes Elkay?
Elkay is the brand name on 160 products we tracked on Amazon in September 2026 mostly in Replacement Under-Sink Water Filters (Tools & Home Improvement). The largest seller of Elkay products that month was Amazon, with 96% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does Elkay sell on Amazon?
Elkay sold an estimated $3.8M on Amazon in September 2026, about 11,000 units. That is -22% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are Elkay's best-selling products on Amazon?
By estimated units sold in September 2026: 1. Elkay 51300C WaterSentry Replacement Filter (about 5,300 units); 2. Elkay Genuine WaterSentry 51600C High Capacity Replacement Filter (about 790 units); 3. Elkay LZS8WSLK ezH2O Bottle Filling Station & Single ADA Cooler (about 180 units).