£41.96

Durabasics Premium HEPA Filter Compatible with Alen BreatheSmart Fit50 Air Purifiers, Replacement for Alen Air Purifier Filter Fit50, Allen BreatheSmart Air Purifier Fit50 & Alen BreatheSmart Filter

Fit50

Price data last checked 43 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£42 today · cheaper than every other day in the last 3 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 48 days • 48 data points (No recent data available)

Historical
Generating forecast...
£41.96 £39.86 £40.70 £41.54 £42.38 £43.22 £44.06 16 March 2026 27 March 2026 08 April 2026 20 April 2026 02 May 2026

Price Distribution

Price distribution over 48 days • 1 price levels

Days at Price
48 days 0 12 24 36 48 £42 Days at Price

Price Analysis

Most common price: £42 (48 days, 100.0%)

Price range: £42 - £42

Price levels: 1 different prices over 48 days

Description

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Key Features

1 HEPA Replacement for Fit50 Purifiers - 1 premium True HEPA filter compatible only with Allen BreathSmart air purifier and Alen replacement filter model Fit50

Triple Filtration - Maximize your air quality with this filter's 3 layers of filtration. Air enters through an activated carbon pre-filter layer for initial odor absorption, gets cleaned through the True HEPA filter, and finally flows through a granulated carbon filter for a final stage of odor reduction

HEPA 13 Material - Constructed with premium HEPA 13 / MERV 17 material to greatly improve the overall air quality of your living space

Alen Air Filter Replacement Compatibility - Compatible only with Alen BreathSmart Fit50 filter and Fit50 machines. Filter measures 15" x 13 3/16" x 2 3/4"

Get Rid Of Odors, Smoke & Smells - Our premium granulated carbon filters help keep your home, office, or room smelling fresh and clean. Perfect for homes with smokers, pets, open layout kitchens, and more

Product Specifications

Model
Fit50
Size
15" X 13.2" X 2.8"
Domain
Amazon UK
Release Date
26 October 2025
Listed Since
06 March 2021

Barcode

No barcode data available

Similar Products You Might Like

Krug & Priester 7310099 360° Filter for Ideal Air Purifier AP30/40 PRO Grey
98% match

Krug & Priester 7310099 360° Filter for Ideal Air Purifier AP30/40 PRO Grey

Krug & Priester

£135.02 31 Jan 2026
Blue Pure 211+ True HEPA Replacement Filter Compatible with Blueair Blue Pure 211+ and Max Air Purifier, 2 Pack
98% match

Blue Pure 211+ True HEPA Replacement Filter Compatible with Blueair Blue Pure 211+ and Max Air Purifier, 2 Pack

Carmerny

£93.33 13 Jun 2026
HE400 Hepa Filter Replacement Compatible with Shark HE400 HE401 HE402 & HE405 Air Purifier 4, 3-Stage Filtration
98% match

HE400 Hepa Filter Replacement Compatible with Shark HE400 HE401 HE402 & HE405 Air Purifier 4, 3-Stage Filtration

Allisfresh

£44.27 03 May 2026
Popurure FAPF01 FAPF02 Replacement Filter Compatible with 3M Filtrete Ultra Quie Air Purifier, Model FAP01-RMS, FAP02-RMS and FAPF024, with 4 Pack H13 HEPA Air Clean
98% match

Popurure FAPF01 FAPF02 Replacement Filter Compatible with 3M Filtrete Ultra Quie Air Purifier, Model FAP01-RMS, FAP02-RMS and FAPF024, with 4 Pack H13 HEPA Air Clean

Popurure

£40.73 07 May 2026
Shark Anti-Allergen Hepa, with Advanced Odor Lock, Air Purifier 4 (HE401 & HE402), Grey, Borosilicate, White
98% match

Shark Anti-Allergen Hepa, with Advanced Odor Lock, Air Purifier 4 (HE401 & HE402), Grey, Borosilicate, White

Shark

£69.01 04 Feb 2026
Beurer LR300/LR310 Air Purifier Filter Replacement Set, 3-Layer Filter System With HEPA Filter H13, Activated Carbon Filter And Pre-Filter, Captures 99.95% Of Harmful Particles
98% match

Beurer LR300/LR310 Air Purifier Filter Replacement Set, 3-Layer Filter System With HEPA Filter H13, Activated Carbon Filter And Pre-Filter, Captures 99.95% Of Harmful Particles

Beurer

£42.99 13 Jan 2026
Whynter AFR-425-FILTER Eco-Pure HEPA and Carbon Filter Pack
98% match

Whynter AFR-425-FILTER Eco-Pure HEPA and Carbon Filter Pack

Whynter

£52.29 08 May 2026
PUREBURG Replacement Filter for Shark Air Purifier 4 HE400UK
98% match

PUREBURG Replacement Filter for Shark Air Purifier 4 HE400UK

PUREBURG

£37.96 22 May 2026
BAMBOOST HEPA Filter for Dyson Pure Cool HP03 DP01 DP03 HP02
98% match

BAMBOOST HEPA Filter for Dyson Pure Cool HP03 DP01 DP03 HP02

Bamboost

£18.95 30 May 2026
LEVOIT Sprout-RF Genuine Air Purifier Replacement Filter, 3 layer HEPA Filter, High-Efficiency Activated Carbon, 1 Pack, White, Suitable for Sprout
98% match

LEVOIT Sprout-RF Genuine Air Purifier Replacement Filter, 3 layer HEPA Filter, High-Efficiency Activated Carbon, 1 Pack, White, Suitable for Sprout

Levoit

£58.43 31 Jan 2026
ATXKXE HSP002 Replacement Filter Compatible with Hathaspace Air Purifier Filter HSP002, 2 Pack
98% match

ATXKXE HSP002 Replacement Filter Compatible with Hathaspace Air Purifier Filter HSP002, 2 Pack

ATXKXE

£53.35 06 May 2026
Philips Original Replacement Filter for Air Purifier 4000i Series, AC3854, AC3858, AC4236, HEPA NanoProtect + Active Carbon, 36 Months Lifetime (FY4440/30)
98% match

Philips Original Replacement Filter for Air Purifier 4000i Series, AC3854, AC3858, AC4236, HEPA NanoProtect + Active Carbon, 36 Months Lifetime (FY4440/30)

Philips

£142.05 18 Mar 2026
Philips Original Replacement Filter for Air Purifier 1000 Series AC1711, AC1715, HEPA NanoProtect + Active Carbon, 12 Months Lifetime (FY01700/30)
98% match

Philips Original Replacement Filter for Air Purifier 1000 Series AC1711, AC1715, HEPA NanoProtect + Active Carbon, 12 Months Lifetime (FY01700/30)

Philips

Out of Stock 30 Apr 2026
LEVOIT Vital 100S Smoke Remover Air Purifier Replacement, 3-in-1 HEPA High-Efficiency Activated Carbon Filter, Vital 100S-RF-SR (LRF-V102-BUS), 1 Pack, Blue
98% match

LEVOIT Vital 100S Smoke Remover Air Purifier Replacement, 3-in-1 HEPA High-Efficiency Activated Carbon Filter, Vital 100S-RF-SR (LRF-V102-BUS), 1 Pack, Blue

Levoit

£48.52 12 Jun 2026
Philips Original Replacement Filter for 4200 Series AC4220 and AC4221, Air Purifier, HEPA NanoProtect + Activated Carbon, 12 Months Life, Black/White (FY4200/30)
98% match

Philips Original Replacement Filter for 4200 Series AC4220 and AC4221, Air Purifier, HEPA NanoProtect + Activated Carbon, 12 Months Life, Black/White (FY4200/30)

Philips

£56.90 14 May 2026
LEVOIT Air Purifier Replacement Filter 3-in-1 HEPA, High-Efficiency Activated Carbon & Air Purifier Replacement 3-in-1 Pre, HEPA, Activated Carbon, 3-Stage Filtration System, LV-H128-RF
98% match

LEVOIT Air Purifier Replacement Filter 3-in-1 HEPA, High-Efficiency Activated Carbon & Air Purifier Replacement 3-in-1 Pre, HEPA, Activated Carbon, 3-Stage Filtration System, LV-H128-RF

Levoit

Out of Stock 07 May 2026
Original Winix Filter A+PetGuard for C535, 5300-2, P300,5300
97% match

Original Winix Filter A+PetGuard for C535, 5300-2, P300,5300

Winix

£84.55 04 May 2026
XBWW 4 Packs A2 F2 H13 True HEPA Replacement Filters Compatible with Filtrete Air Cleaner Purifier Models FAP-C02WA-G2 FAP-C03BA-G2 FAP-T03BA-G2 FAP-SCO2N FAP-C02-A2, FAP-C03-A2, FAP-T03-A2
97% match

XBWW 4 Packs A2 F2 H13 True HEPA Replacement Filters Compatible with Filtrete Air Cleaner Purifier Models FAP-C02WA-G2 FAP-C03BA-G2 FAP-T03BA-G2 FAP-SCO2N FAP-C02-A2, FAP-C03-A2, FAP-T03-A2

XBWW

£48.23 09 May 2026
Kärcher Air Purifier AF 20, air flow rate: 220 m³/h, room size: 20 m², filter performance: removes 99.95% of particles up to 0.3 μm such as dust & allergens, automatic function, timer, night mode
97% match

Kärcher Air Purifier AF 20, air flow rate: 220 m³/h, room size: 20 m², filter performance: removes 99.95% of particles up to 0.3 μm such as dust & allergens, automatic function, timer, night mode

Kärcher

£149.00 24 Jan 2026
Nispira True HEPA Carbon Pre Filter Set Compatible with Sears Kenmore 83375, 83376, 83200, 83202 (Progressive 335), 83230, 83354, 83355 & 295 Series, 1 Pack
97% match

Nispira True HEPA Carbon Pre Filter Set Compatible with Sears Kenmore 83375, 83376, 83200, 83202 (Progressive 335), 83230, 83354, 83355 & 295 Series, 1 Pack

Nispira

£23.15 01 May 2026
Philips Original Replacement Filter for Air Purifier 3000i Series, AC3033, AC3036, AC3039, AC3055, AC3058, AC3059, HEPA NanoProtect + Active Carbon, 36 Months Lifetime (FY3430/30)
97% match

Philips Original Replacement Filter for Air Purifier 3000i Series, AC3033, AC3036, AC3039, AC3055, AC3058, AC3059, HEPA NanoProtect + Active Carbon, 36 Months Lifetime (FY3430/30)

Philips

£82.00 04 Feb 2026
Honeywell Replacement Filter, Carbon Fiber, Black, 3.9" x 13.4" x 17.1"
97% match

Honeywell Replacement Filter, Carbon Fiber, Black, 3.9" x 13.4" x 17.1"

Honeywell

£76.70 29 Jan 2026
Honeywell air Purifier Filters, Fiberglass, Gray, 6 Piece Set
97% match

Honeywell air Purifier Filters, Fiberglass, Gray, 6 Piece Set

Honeywell

£22.54 01 May 2026
Honeywell air Purifier Filter, Grey
97% match

Honeywell air Purifier Filter, Grey

Honeywell

£42.31 02 May 2026