---
title: "Nutone 763rl B Unit — $44K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/nutone-763rl-b-unit"
last_updated: "2026-08-08T22:07:38.965Z"
locale: en
meta:
description: "Niche score 40/100 · $44K/yr market · 16K searches/yr · $30.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $44K/yr market · 16K searches/yr · $30.38 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Nutone 763rl B Unit — $44K/yr Amazon US Niche (2026) - Flapen"
---
# **nutone 763rl b unit**
**Skip it**
Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Market size 11Growth 19Conversion 83Competition 10Returns 41Price range 95Avg price 95Brand share 7Review moat 93Quality gap 67
**Avg price**
**Incredible****$30.38**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$21.95–$36.17**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****149.63**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****9.0%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.8%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-11.1%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$44K**
$44K/yr · 16K searches
**Competition**
**Bad****88%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, nutone 763rl b unit is a $44K/yr Amazon United States market (16K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Jan–Aug–Nov. Verdict: Skip it — 40/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **nutone 763rl b unit market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$46K–$61K**
- units × avg price
- **Conversion rate**
- **9.0%**
- **Avg BSR**
- **#142**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **30 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**8**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**88%**
Top 20: 100%
**Open market**
**0%**
- Motoasis60% - zixixvan20% - Cylrod8% - Zhenx4% - FAMELEC4% - Fetechmate3% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -11.1% search growth over the last 90 days.
700500Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Aug, Nov · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/nutone-763rl-b-unit/trend)
## **Top nutone 763rl b unit search terms**
- **nutone 763rl**4K/yr+1.3%8.2% conv. - **nutone model 763rl**4K/yr+17.1%7.7% conv. - **nutone 763rln**4K/yr-15.6%6.6% conv. - **nutone 763rl replacement motor**3K/yr-41.7%9.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/nutone-763rl-b-unit/search-terms)
## **Top nutone 763rl b unit 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.
0%15%$7K30%$13K45%$20K60%$27K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Motoasis Upgrade 763RL B Unit 769RL B Unit for Nutone 763RL/769RL A 763RLN 763RLL 763RLN-R01 Bathroom Fan 50 CFM Fit 769RF/769RL B(70 CFM) 2.0 Sone S0503B000 9x9**Motoasis**$36.00**4.5★265 rev](https://www.amazon.com/dp/B0CWYSFHHK) [2**85315000 Replacement Ventilation Fan Grille Lens for Broan Nutone**zixixvan**$21.95**4.3★151 rev](https://www.amazon.com/dp/B0CW14B1NZ) [3**Upgrade 763RLN 50CFM Fan Compatible with Nutone 763RL B Unit Fan Motor 763RL/769RL A 763RLN-R01 Bathroom Fan Fit 769RF/769RL B 2.0 Sone S0503B000 9x9**Motoasis**$35.11**4.5★129 rev](https://www.amazon.com/dp/B0CTK2WJBJ) [4**Fan Grille Lens for Broan Nutone 763RL 769RL Bathroom Exhaust Fan Cover**zixixvan**$22.06**4.5★105 rev](https://www.amazon.com/dp/B0CT85D33Z) [5**Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor - Fit for Nutone 6445RP 671R 672R 8673RP 763RL 769RL 750 - Replace for Broan Exhaust Fan Motor - 100CFM 3.5 Sones**Cylrod**$36.17**4.5★353 rev](https://www.amazon.com/dp/B0D6RNGPJX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Upgraded Copper Motor763RL B Unit 763RLN Fan Motor S0503B000 Fit for Nut-one Bro-an 763RLN B 763RL/769RL A Unit 763RLN 763RLL 763RLN-R01 769RF/769RL B Unit Fan 9x 9 50CFM 2.0 Sone By Fetechmate**Fetechmate**$30.97**143 rev7mo ago](https://www.amazon.com/dp/B0GBVVMYSK) [**for Nutone 763RL B Unit 763RLN B Unit Fan Motor for Nutone Fan 763rl S0503b000 763RL/769RL A 763RLN 763RLL 763RLN-R01 Bathroom Fan 50 CFM Fit 769RF/769RL B (70 CFM) 2.0 Sone (Motor Assembly)**FAMELEC**$28.90**6 rev1y ago](https://www.amazon.com/dp/B0FY43ZMTL) [**Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor - Fit for Nutone 6445RP 671R 672R 8673RP 763RL 769RL 750 - Replace for Broan Exhaust Fan Motor - 100CFM 3.5 Sones**Cylrod**$36.17**353 rev2y ago](https://www.amazon.com/dp/B0D6RNGPJX) [**Motoasis Upgrade 763RL B Unit 769RL B Unit for Nutone 763RL/769RL A 763RLN 763RLL 763RLN-R01 Bathroom Fan 50 CFM Fit 769RF/769RL B(70 CFM) 2.0 Sone S0503B000 9x9**Motoasis**$36.00**265 rev2y ago](https://www.amazon.com/dp/B0CWYSFHHK) [**763RLN B Unit 763RL B Bathroom Fan Motor Assembly Compatible with NuTone 763RLN 763RL 763RLNB 763RLN-R01 Bathroom Fan 50 CFM Fit 769RF 769RL B Unit 70 CFM S0503B000 2.0 Sone 9x9**Zhenx**$31.84**45 rev2y ago](https://www.amazon.com/dp/B0CWTPQRR7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Upgraded Copper Motor763RL B Unit 763RLN Fan Motor S0503B000 Fit for Nut-one Bro-an 763RLN B 763RL/769RL A Unit 763RLN 763RLL 763RLN-R01 769RF/769RL B Unit Fan 9x 9 50CFM 2.0 Sone By Fetechmate**Fetechmate**$30.97**4.6★**▲ 288%**](https://www.amazon.com/dp/B0GBVVMYSK) [**for Nutone 763RL B Unit 763RLN B Unit Fan Motor for Nutone Fan 763rl S0503b000 763RL/769RL A 763RLN 763RLL 763RLN-R01 Bathroom Fan 50 CFM Fit 769RF/769RL B (70 CFM) 2.0 Sone (Motor Assembly)**FAMELEC**$28.90**3.6★**▲ 192%**](https://www.amazon.com/dp/B0FY43ZMTL) [**763RLN B Unit 763RL B Bathroom Fan Motor Assembly Compatible with NuTone 763RLN 763RL 763RLNB 763RLN-R01 Bathroom Fan 50 CFM Fit 769RF 769RL B Unit 70 CFM S0503B000 2.0 Sone 9x9**Zhenx**$31.84**4.3★**▲ 27%**](https://www.amazon.com/dp/B0CWTPQRR7) [**Fan Grille Lens for Broan Nutone 763RL 769RL Bathroom Exhaust Fan Cover**zixixvan**$22.06**4.5★**— 2%**](https://www.amazon.com/dp/B0CT85D33Z) [**Motoasis Upgrade 763RL B Unit 769RL B Unit for Nutone 763RL/769RL A 763RLN 763RLL 763RLN-R01 Bathroom Fan 50 CFM Fit 769RF/769RL B(70 CFM) 2.0 Sone S0503B000 9x9**Motoasis**$36.00**4.5★**— 1%**](https://www.amazon.com/dp/B0CWYSFHHK)
**~~View all trending →~~**
## **What buyers say about nutone 763rl b unit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**37%
*“Exact fit”*
**Noise Level**19%
*“Fan is nice and quiet again”*
**Quality-Overall**9%
*“Good replacement, no complaints”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Assembly/Installation**7%
*“Takes only a minute to install”*
**Value For Money**5%
*“well worth the money”*
**Ease Of Use**4%
*“Easy and quick”*
**Product Condition**2%
*“Just like new”*
**Motor Power**1%
*“Perfect replacement for our worn out fan motor”*
**Efficiency**0%
*“The bathroom exhaust fan works great”*
### **What buyers complain about **
**Size-Overall**18%
*“It was a tight fit”*
**Noise Level**16%
*“Little noisy”*
**Compatibility-Overall**12%
*“Looks great, just not compatible”*
**Durability**6%
*“Made it only 6 months before failing”*
**Assembly/Installation**5%
*“Did not install after cleaning exposing unit to find that it works still”*
**Add-Ons/Attachments**5%
*“Did not come with a way to attach”*
**Instructions/User Manual/Troubleshooting**5%
*“there were no instruction so it wasn't easy to install”*
**Advertised Vs Actual Product**2%
*“Does not fit models shown in description”*
**Quality-Overall**2%
*“Not a quality product at all”*
**Value For Money**2%
*“Little value for the money”*
### **Top return reasons **
**Size-Overall**58%
**Compatibility-Overall**10%
**Advertised Vs Actual Product**5%
**Noise Level**5%
**Defective Material/Parts**5%
**Functionality-Overall**4%
**Assembly/Installation**3%
**Mounting**2%
**Mechanism Issues**1%
**Product Condition**1%
## **Common questions**
- **Is nutone 763rl b unit profitable to sell on Amazon United States?**
- The niche generates $44K/yr across 8 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -11.1%. Flapen's verdict: Skip it (40/100).
- **How competitive is the nutone 763rl b unit niche?**
- 6 brands and 8 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in nutone 763rl b unit?**
- Top complaints mined from reviews: Size-Overall, Noise Level, Compatibility-Overall. The return rate is 3.8%.
- **When does demand for nutone 763rl b unit peak?**
- Demand peaks in Jan–Aug–Nov; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the nutone 763rl b unit niche?**
- Listings span $21.95–$36.17; the average listing price is $30.38 (sweet spot $15–$100). The average incumbent carries 150 reviews — the moat a new listing must climb.
## **Related niches in Tools & Home Improvement**
- 73 [**solar outdoor lights**](https://flapen.com/research/us/tools-home-improvement/solar-outdoor-lights)$30.2M/yr+39.8%**Launch it**- 73 [**shower lamp**](https://flapen.com/research/us/tools-home-improvement/shower-lamp)$2.8M/yr+30.2%**Launch it**- 73 [**solar flowers**](https://flapen.com/research/us/tools-home-improvement/solar-flowers)$607K/yr+52.0%**Worth a look**- 73 [**american flag lights**](https://flapen.com/research/us/tools-home-improvement/american-flag-lights)$465K/yr+736.5%**Worth a look**- 73 [**solar fairy lights**](https://flapen.com/research/us/tools-home-improvement/solar-fairy-lights)$3.5M/yr+64.6%**Launch it**- 73 [**solar watering can with cascading lights**](https://flapen.com/research/us/tools-home-improvement/solar-watering-can-with-cascading-lights)$304K/yr+124.3%**Worth a look**[**All Tools & Home Improvement niches **](https://flapen.com/research/us/tools-home-improvement)