elkay 51300c replacement filter
Skip itPricing outside the sweet spot ($861.38 avg) — this niche doesn't clear our bar today.
Market size
Great$2.0M$2.0M/yr · 143K searches
Review moat
Good569.74avg incumbent reviews — the moat a new listing must climb
Competition
Good45%top-5 click share — leaders hold, buyers still browse
Returns
Good2.8%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+0.9%90-day search growth — must beat 0% to launch
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Brand share
Bad95%top-5 brand share — brand-locked demand
Price range
Bad$29.68–$2036.27cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Bad$861.38avg listing price — sweet spot $15–$100
According to Flapen's Amazon United States niche tracking, elkay 51300c replacement filter is a $2.0M/yr Amazon United States market (143K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Mar. Verdict: Skip it — 45/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
elkay 51300c replacement filter market data
- Units sold / yr
- 3K–3K
- avg 0–100/product
- Revenue / yr
- $2.2M–$2.6M
- units × avg price
- Conversion rate
- 1.6%
- Avg BSR
- #1,164
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 74%
- Out of stock
- 0.0%
- Avg brand age
- 42 months
- Avg seller age
- 169 days
Competition & brand share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.Brands
9 flat
Sellers
71
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
45%
Top 20: 86%
Open market
3%
- Elkay71%
- Avalon13%
- Homewerks Worldwide4%
- Central Brass4%
- Alpine3%
- Brio2%
- Open — no brand owns it (3 brands, 3%)
Demand & seasonality
Weekly Amazon search volume, last 99 weeks — +0.9% search growth over the last 90 days.Peak months: Mar · busiest ÷ quietest = 1.6×
Top elkay 51300c replacement filter search terms
- drinking fountain33K/yr
- elkay water fountain29K/yr
- elkay15K/yr
- outdoor drinking fountain9K/yr
- drinking water fountain11K/yr
- elkay bottle filling station9K/yr
- water fountain with bottle filler6K/yr
- water drinking fountain4K/yr
- drinking fountain with bottle filler6K/yr
- elkay water dispenser3K/yr
Top elkay 51300c replacement filter products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Elkay LZS8WSLK ezH2O Bottle Filling Station & Single ADA Cooler Filtered Refrigerated Light Gray
Elkay$1388.164.6★270 rev

Avalon Wall Mounted Water Fountain with Bottle Filling Station High Capacity Cooling Sensor Dispensing Self Cleaning Digital Bottle Counter Display Dual Filtration ADA Compliant
Avalon$821.874.0★59 rev

Elkay LZS8L Single Filtered ADA Water Fountain Cooled Light Gray Granite 120V
Elkay$704.514.4★36 rev

Elkay LZWSSM EZH2O Surface Mount Filtered Bottle Filling Station Non-Refrig. Stainless Steel
Elkay$1095.244.4★65 rev

Elkay LZS8WSSK ezH2O Bottle Filling Station & Single ADA Cooler Refrigerated Stainless Lead Reduction Quick Filter Change
Elkay$1560.034.6★270 rev
Newest
by launch date
Elkay Liv EZ LBWDM0WHBC Built-in Filtered Wall-Mount Water Dispenser Battery Powered NSF Certified Push Button Reduces Lead & PFAS Aspen White Non-Refrigerated Ideal for Home
Elkay$1149.9025 rev

Avalon Wall Mounted Water Fountain with Bottle Filling Station High Capacity Cooling Sensor Dispensing Self Cleaning Digital Bottle Counter Display Dual Filtration ADA Compliant
Avalon$821.8759 rev

Avalon Wall Mounted Water Fountain with Bottle Filling Station High Capacity Cooling Sensor Dispensing Self Cleaning Digital Bottle Counter Display Dual Filtration ADA Compliant
Avalon$772.364 rev

Alpine Water Drinking Fountain Wall Mounted - Commercial Hydration Station for Indoor & Outdoor in School Parks Courts & More (Stainless Steel)
Alpine$347.2125 rev

Elkay LZ8WSSSMC ezH2O Refrigerated Surface Mount Bottle Filling Station Filtered 8GPH Stainless Steel
Elkay$1254.0657 rev
Trending
90-day click momentum
Elkay LZS8WSSK ezH2O Bottle Filling Station & Single ADA Cooler Refrigerated Stainless Lead Reduction Quick Filter Change
Elkay$1560.034.6★

Avalon Wall Mounted Water Fountain with Bottle Filling Station High Capacity Cooling Sensor Dispensing Self Cleaning Digital Bottle Counter Display Dual Filtration ADA Compliant
Avalon$772.365.0★

Elkay LZSTL8WSLK Filtered Bi-Level Fountain & EZH2O Bottle Filler Lt. Gray 120V
Elkay$2036.274.6★

Homewerks Worldwide 3310-150-CH-B-Z 1/2 FPT Water Bubbler
Homewerks Worldwide$44.404.6★

Elkay LZWSRK ezH2O RetroFit Bottle Filling Station Kit for EZ Family Filtered Non-Refrigerated
Elkay$794.154.1★
What buyers say about elkay 51300c replacement filter
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to Use”
“Excellent product”
“This unit is very well-designed and I like the overall stainless steel look”
“Works amazing”
“As described”
“Great deal”
“Easy to install”
“the overall quality feels durable”
“Very clean, and easy to use”
“The hot water feature is great as well”
What buyers complain about
“Did Not Last”
“Poor Functioning”
“Poor quality control”
“Stopped cooling”
“It's leaks”
“Very frustrating given the price”
“I am not sure if this Water Cooler filters the water to my liking”
“The door was not assembled”
“There's all these ridiculous trouble shooting steps”
“the buttons rarely work”
Top return reasons
Common questions
- Is elkay 51300c replacement filter profitable to sell on Amazon United States?
- The niche generates $2.0M/yr across 31 tracked products. 90-day search growth is +0.9%. Flapen's verdict: Skip it (45/100).
- How competitive is the elkay 51300c replacement filter niche?
- 9 brands and 71 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in elkay 51300c replacement filter?
- Top complaints mined from reviews: Durability, Functionality-Overall, Quality-Overall. The return rate is 2.8%.
- When does demand for elkay 51300c replacement filter peak?
- Demand peaks in Mar; the busiest month runs 1.6× the quietest.
- What does it cost to enter the elkay 51300c replacement filter niche?
- Listings span $29.68–$2036.27; the average listing price is $861.38 (sweet spot $15–$100). The average incumbent carries 570 reviews — the moat a new listing must climb.