---
title: "Vax Blade 4 Head Replacement — £28K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/vax-blade-4-head-replacement"
last_updated: "2026-07-31T09:43:43.116Z"
locale: en
meta:
description: "Niche score 37/100 · £28K/yr market · 28K searches/yr · £28.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · £28K/yr market · 28K searches/yr · £28.51 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Vax Blade 4 Head Replacement — £28K/yr Amazon UK Niche (2026) - Flapen"
---
# **vax blade 4 head replacement**
**Skip it**
Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Market size 7Growth 17Conversion 43Competition 21Returns 69Price range 81Avg price 95Brand share 6Review moat 94Quality gap 47
**Avg price**
**Incredible****£28.51**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****110.31**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****£5.04–£107.38**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.2%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****3.4%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-16.4%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£28K**
£28K/yr · 28K searches
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, vax blade 4 head replacement is a £28K/yr Amazon United Kingdom market (28K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 37/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **vax blade 4 head replacement market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **£29K–£36K**
- units × avg price
- **Conversion rate**
- **3.4%**
- **Avg BSR**
- **#373**
- **Page quality**
- **0%**
- **Prime**
- **69%**
- **Sponsored**
- **85%**
- **Out of stock**
- **11.5%**
- **Avg brand age**
- **26 months**
- **Avg seller age**
- **208 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▲rising
**Sellers**
**33**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**0%**
- Duraspares54% - Spares2go19% - Masterpart15% - Poweka5% - Vax5% - XNBTFK3%
## **Demand**
Weekly Amazon search volume, last 32 weeks — -16.4% search growth over the last 90 days.
700500Dec '25Jan '26Mar '26Apr '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/uk/home-garden/vax-blade-4-head-replacement/trend)
## **Top vax blade 4 head replacement search terms**
- **vax blade 4 head replacement**13K/yr-11.4%4.5% conv. - **vax blade 4 spare parts**11K/yr-26.5%2.4% conv. - **vax head replacement**4K/yr-7.9%1.5% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/vax-blade-4-head-replacement/search-terms)
## **Top vax blade 4 head replacement 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%10%£3K20%£6K30%£8K40%£11K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**DuraSpares Brush Head for Vax Blade 3 & 4 ONEPWR Pet Dual Battery Car CLSV**Duraspares**£46.08**4.4★55 rev](https://www.amazon.co.uk/dp/B0FVW7RVK5) [2**Spares2go Brush Head for Vax ONEPWR Blade 3 & 4 Pet Dual Battery Car CLSV-B3KS CLSV-B4KS B3KP B4KP B4KC Vacuum Cleaner VAX12142683**Spares2go**£46.72**4.4★128 rev](https://www.amazon.co.uk/dp/B0F1Z5TWSG) [3**Duraspares Brush Head for Vax Blade 24V & 32V Motorhead Pro Ultra Tool**Duraspares**£21.64**4.2★36 rev](https://www.amazon.co.uk/dp/B0FVYBJD69) [4**Masterpart Vacuum Floorhead Floor Brush Tool With Wheels To Fit Vax ONEPWR Blade 3 Blade 4 Stick vacuum Cleaners 1-2-142683**Masterpart**£39.99**4.7★29 rev](https://www.amazon.co.uk/dp/B0FDL174W1) [5**Duraspares Brush Bar for Vax ONEPWR Blade 3 & 4 Roller End Cap Pet Dual**Duraspares**£14.77**4.4★19 rev](https://www.amazon.co.uk/dp/B0G3S572HY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Duraspares Brush Bar for Vax ONEPWR Blade 3 & 4 Roller End Cap Pet Dual**Duraspares**£14.77**19 rev8mo ago](https://www.amazon.co.uk/dp/B0G3S572HY) [**Spares2go Dirt Container Dust Bin Lid for Vax Blade 4 Vacuum Cleaner CLSV-B4KS CLSV-B4KP CLSV-B4DP CLSV-B4CA**Spares2go**£23.14**2 rev8mo ago](https://www.amazon.co.uk/dp/B0G138DZ39) [**Duraspares Brush Head for Vax Blade 24V & 32V Motorhead Pro Ultra Tool**Duraspares**£21.64**36 rev9mo ago](https://www.amazon.co.uk/dp/B0FVYBJD69) [**DuraSpares Brush Head for Vax Blade 3 & 4 ONEPWR Pet Dual Battery Car CLSV**Duraspares**£46.08**55 rev9mo ago](https://www.amazon.co.uk/dp/B0FVW7RVK5) [**Masterpart Vacuum Brushroll Brush Bar Version 2 With Endcap To Fit Vax ONEPWR Blade 3 Blade 4 Stick Vacuum Cleaners 1-3-142615**Masterpart**£13.75**14 rev12mo ago](https://www.amazon.co.uk/dp/B0FKT7437L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Vax Blade 4 Classic Plus Cordless Stick Vacuum Cleaner 45 mins CLSV-B4CA**Vax**£107.38**4.4★**▲ 146%**](https://www.amazon.co.uk/dp/B0DVGSKZVR) [**Duraspares Brush Bar for Vax ONEPWR Blade 3 & 4 Roller End Cap Pet Dual**Duraspares**£14.77**4.4★**▲ 95%**](https://www.amazon.co.uk/dp/B0G3S572HY) [**Spares2go Dirt Container Dust Bin Lid for Vax Blade 4 Vacuum Cleaner CLSV-B4KS CLSV-B4KP CLSV-B4DP CLSV-B4CA**Spares2go**£23.14**5.0★**▲ 47%**](https://www.amazon.co.uk/dp/B0G138DZ39) [**DuraSpares Brush Head for Vax Blade 3 & 4 ONEPWR Pet Dual Battery Car CLSV**Duraspares**£46.08**4.4★**▲ 44%**](https://www.amazon.co.uk/dp/B0FVW7RVK5) [**Poweka Floor Head Hose Compatible with Vax Blade 23V/32V Cordless Vacuums**Poweka**£6.18**4.5★**▲ 31%**](https://www.amazon.co.uk/dp/B09PYDNB8B)
**~~View all trending →~~**
## **What buyers say about vax blade 4 head replacement**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**20%
*“Fitted and worked perfectly as described”*
**Quality-Overall**14%
*“performs very well”*
**Ease Of Cleaning**12%
*“Cleans well”*
**Ease Of Use**8%
*“Easy to use”*
**Value For Money**8%
*“Was happy with the price”*
**Efficiency**6%
*“I am impressed with the performance it cleans well”*
**Advertised Vs Actual Product**6%
*“Product as advertised”*
**Weight Light**5%
*“Not heavy for me, or noisy”*
**Charging**4%
*“charges fairly quickly”*
**Battery Life**3%
*“Good battery life”*
### **What buyers complain about **
**Ease Of Cleaning**14%
*“I wouldn't recommend this cleaner”*
**Quality-Overall**12%
*“Rubbish”*
**Durability**11%
*“Broke after 5 months”*
**Size-Overall**10%
*“dont fit”*
**Compatibility-Overall**7%
*“Item clearly doesn't work in a Vax Blade 4 as stated”*
**Functionality-Overall**7%
*“Avoid at all costs - it just does not work”*
**Value For Money**5%
*“Item Ok But Expensive”*
**Charging**4%
*“Great hoover glad I invested in a decent one only downside to why it only got 4 stars is it dosnt keep charge very long so need to charge it quite a lot”*
**Jamming/Clogging**2%
*“can jam it if you're not careful”*
**Strength**2%
*“very flimsy,don't bother”*
### **Top return reasons **
**Size-Overall**36%
**Functionality-Overall**16%
**Compatibility-Overall**13%
**Defective Material/Parts**6%
**Weight Heavy**5%
**Ease Of Cleaning**3%
**Charging**2%
**Product Condition**2%
**Battery Life**2%
**Add-Ons/Attachments**2%
## **Common questions**
- **Is vax blade 4 head replacement profitable to sell on Amazon United Kingdom?**
- The niche generates £28K/yr across 13 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -16.4%. Flapen's verdict: Skip it (37/100).
- **How competitive is the vax blade 4 head replacement niche?**
- 6 brands and 33 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in vax blade 4 head replacement?**
- Top complaints mined from reviews: Ease Of Cleaning, Quality-Overall, Durability. The return rate is 2.2%.
- **What does it cost to enter the vax blade 4 head replacement niche?**
- Listings span £5.04–£107.38; the average listing price is £28.51 (sweet spot $15–$100). The average incumbent carries 110 reviews — the moat a new listing must climb.
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