---
title: "pureline refrigerator water filter pl-400 — Niche Verdict: Skip it (28&#x2F;100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/appliances/pureline-refrigerator-water-filter-pl-400"
last_updated: "2026-07-09T23:03:44.199Z"
locale: en
meta:
  description: "a concentrated shelf (top 5 take 100% of clicks) — pureline refrigerator water filter pl-400 doesn't clear our bar today."
  "og:description": "a concentrated shelf (top 5 take 100% of clicks) — pureline refrigerator water filter pl-400 doesn't clear our bar today."
  "og:title": "pureline refrigerator water filter pl-400 — Niche Verdict: Skip it (28/100) | Amazon United States - Flapen"
---

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# **pureline refrigerator water filter pl-400**

**Skip it****28/100 **

a concentrated shelf (top 5 take 100% of clicks) — pureline refrigerator water filter pl-400 doesn't clear our bar today.

**Market/yr**

**$59K**

**Growth (1y)**

**+62.2%**

**Products**

**2**

**Brands**

**1**

was 1 a year ago

**Sellers**

**3**

**Price range**

**$29.94–$39.46**

**Returns**

**1.1%**

**Rating**

**4.7★**

**Skip it**

Scored 28/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**3**

 ×0.30

Growth

**54**

 ×0.30

Competition

**0**

 ×0.20

Quality gap

**20**

 ×0.10

Returns

**92**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 101 weeks — +62.2% year over year.

17185.5Spike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Jul · busiest ÷ quietest = 1.6×

## **Competition**

- PURELINE100%

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack. 1 brands and 3 sellers compete here.

**Brands**

**1 **—flat

was 1 a year ago

**Sellers**

**3**

**Top 5 brand share**

**100%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Pureline UKF8001 Refrigerator Water Filter Replacement EDR4RXD1 Everydrop Filter 4 UKF8001AXX-750 UKF8001AXX-200 Maytag UKF8001 Whirlpool EDR4RXD1 4396395 Kenmore 9084 9006 (3 Pack)](https://m.media-amazon.com/images/I/51jhzlT+2EL.jpg) [**Pureline UKF8001 Refrigerator Water Filter Replacement EDR4RXD1 Everydrop Filter 4 UKF8001AXX-750 UKF8001AXX-200 Maytag UKF8001 Whirlpool EDR4RXD1 4396395 Kenmore 9084 9006 (3 Pack)**](https://www.amazon.com/dp/B01MR2NATU)

PURELINE$39.464.7★6,30083%—flat

2
![Pureline EDR4RXD1 Replacement for Everydrop Filter 4 UKF8001 UKF8001AXX-750 UKF8001AXX-200 Maytag UKF8001 Whirlpool EDR4RXD1 4396395 Kenmore 9084 9006 Puriclean II (2 Pack)](https://m.media-amazon.com/images/I/51RM6RaZMgS.jpg) [**Pureline EDR4RXD1 Replacement for Everydrop Filter 4 UKF8001 UKF8001AXX-750 UKF8001AXX-200 Maytag UKF8001 Whirlpool EDR4RXD1 4396395 Kenmore 9084 9006 Puriclean II (2 Pack)**](https://www.amazon.com/dp/B083F29MV5)

PURELINE$29.944.7★1,70017%—flat

## **Product shelf**

All 2 tracked products in this niche.

Top sellersNewestTrending

[![Pureline UKF8001 Refrigerator Water Filter Replacement EDR4RXD1 Everydrop Filter 4 UKF8001AXX-750 UKF8001AXX-200 Maytag UKF8001 Whirlpool EDR4RXD1 4396395 Kenmore 9084 9006 (3 Pack)](https://m.media-amazon.com/images/I/51jhzlT+2EL.jpg)**Pureline UKF8001 Refrigerator Water Filter Replacement EDR4RXD1 Everydrop Filter 4 UKF8001AXX-750 UKF8001AXX-200 Maytag UKF8001 Whirlpool EDR4RXD1 4396395 Kenmore 9084 9006 (3 Pack)** PURELINE**$39.46**4.7★6,300 reviews](https://www.amazon.com/dp/B01MR2NATU) [![Pureline EDR4RXD1 Replacement for Everydrop Filter 4 UKF8001 UKF8001AXX-750 UKF8001AXX-200 Maytag UKF8001 Whirlpool EDR4RXD1 4396395 Kenmore 9084 9006 Puriclean II (2 Pack)](https://m.media-amazon.com/images/I/51RM6RaZMgS.jpg)**Pureline EDR4RXD1 Replacement for Everydrop Filter 4 UKF8001 UKF8001AXX-750 UKF8001AXX-200 Maytag UKF8001 Whirlpool EDR4RXD1 4396395 Kenmore 9084 9006 Puriclean II (2 Pack)** PURELINE**$29.94**4.7★1,700 reviews](https://www.amazon.com/dp/B083F29MV5)

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Filtration**23%

*“Good tasting always reliable filtration and fast shipping”*

**Quality-Overall**18%

*“Great quality”*

**Ease Of Use**14%

*“Easy to use”*

**Value For Money**14%

*“Good Value”*

**Advertised Vs Actual Product**9%

*“Right product to get the job done”*

**Size-Overall**9%

*“great fit”*

**Compatibility-Overall**9%

*“Works great with my refrigerator”*

### **What buyers complain about **

**Material Quality**25%

*“Different materials”*

**Assembly/Installation**17%

*“It is impossible to install the new filter without modification”*

**Compatibility-Overall**17%

*“Doesnt fit Maytag without modification”*

**Filtration**17%

*“It is impossible to install the new filter without modification”*

#### **Top return reasons**- Size-Overall40% - Compatibility-Overall33% - Filtration16% - Advertised Vs Actual Product3% - Defective Material/Parts2% - Value For Money2% - Weight Light1% - Spray/Flow1% - Quality-Overall1% - Pressure1%