£64.80

Omnifilter OMNIFilter OM1-S4-05 Drop-in Reverse Osmosis Replacement Cartridge OM1 by OMNIFilter

Blue, OM1-S2-S06

Price data last checked 45 day(s) ago - refreshing...

View at Amazon

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

This is the most expensive it has ever been. Walk away.

£65 today · previous high £65 · all-time low £60

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 46 days • 46 data points (No recent data available)

Historical
Generating forecast...
£64.80 £59.18 £60.41 £61.63 £62.86 £64.08 £65.31 13 March 2026 24 March 2026 04 April 2026 15 April 2026 27 April 2026

Price Distribution

Price distribution over 46 days • 2 price levels

Days at Price
Current Price
45 days 1 day · current 0 11 23 34 45 £60 £65 Days at Price

Price Analysis

Most common price: £60 (45 days, 97.8%)

Price range: £60 - £65

Price levels: 2 different prices over 46 days

Description

Reverse Osmosis Replacement Membrane Cartridge, For Undersink Water Systems #RO2000 & RO2050.

Key Features

DESIGNED AND CERTIFIED FOR USE in Pentair OMNIFilter RO2050 Reverse Osmosis Water Filter System

************************************************************* RO MEMBRANE fits under sink reverse osmosis drinking water filter systems from most major brands

15 GALLON PER DAY FLOW RATE

NSF/ANSI STANDARD 58 CERTIFIED to reduce cysts such as Cryptosporidium and Giardia as well as total dissolved solids and lead from your drinking water

FOR IDEAL SYSTEM PERFORMANCE ************************************************************* membrane every 18-24 months or when you notice a drop in water quality

Product Specifications

Barcode

No barcode data available

Similar Products You Might Like

Geekpure 5 Stage Reverse Osmosis Replacement Filter Set
98% match

Geekpure 5 Stage Reverse Osmosis Replacement Filter Set

Geekpure

£37.99 12 May 2026
Water Filter Man 5 Stage Reverse Osmosis Replacement Set
98% match

Water Filter Man 5 Stage Reverse Osmosis Replacement Set

Water Filter Man Ltd

£29.99 24 May 2026
Geekpure 5 Stage RO Replacement Filter Set - 10 Inch Standard
98% match

Geekpure 5 Stage RO Replacement Filter Set - 10 Inch Standard

Geekpure

£34.99 17 May 2026
iSpring F3 RO Replacement Filter Set - 3 Pack 10 x 2.5 Inch
97% match

iSpring F3 RO Replacement Filter Set - 3 Pack 10 x 2.5 Inch

iSpring

£20.40 22 May 2026
AquaTru Stage 3 Replacement Reverse Osmosis Filter
97% match

AquaTru Stage 3 Replacement Reverse Osmosis Filter

AQUA TRU

£56.86 17 May 2026
Finerfilters 5-Stage Reverse Osmosis Replacement Filter Pack
97% match

Finerfilters 5-Stage Reverse Osmosis Replacement Filter Pack

Finerfilters

£19.99 12 May 2026
Aquavie Technologie ATW00069 Membrane de Rechange Pour Système d'Osmose Inverse Reverse Osmosis, White
97% match

Aquavie Technologie ATW00069 Membrane de Rechange Pour Système d'Osmose Inverse Reverse Osmosis, White

Aquavie Technologie

£111.31 22 Jan 2026
Waterdrop WD-KJF Replacement Filter for WD-KJ600 and WD-K6 RO Systems
97% match

Waterdrop WD-KJF Replacement Filter for WD-KJ600 and WD-K6 RO Systems

Waterdrop

£129.99 22 May 2026
BWT 10" Universal Replacement Filter Set for Reverse Osmosis Systems - Includes 3 Stages of Pre-Filters Plus Balance and Post Filter - 6 Month Replacement Cycle
97% match

BWT 10" Universal Replacement Filter Set for Reverse Osmosis Systems - Includes 3 Stages of Pre-Filters Plus Balance and Post Filter - 6 Month Replacement Cycle

BWT

£51.01 01 May 2026
Finerfilters 4-Stage 75GPD Reverse Osmosis Filter with DI Chamber
97% match

Finerfilters 4-Stage 75GPD Reverse Osmosis Filter with DI Chamber

Finerfilters

£89.99 20 Feb 2026
Finest-Filters 100GPD 4-Stage RO Water Filtration System
97% match

Finest-Filters 100GPD 4-Stage RO Water Filtration System

Finest-Filters

£94.99 12 May 2026
Finerfilters 4 Stage Aquarium RO Replacement Filter Kit
97% match

Finerfilters 4 Stage Aquarium RO Replacement Filter Kit

Finerfilters

£34.99 12 May 2026
Finerfilters 5-Stage Reverse Osmosis Replacement Filter Set
97% match

Finerfilters 5-Stage Reverse Osmosis Replacement Filter Set

Finerfilters

£31.99 12 May 2026
NROPF4 Filter Set (7287506 Replacement) - Northstar Reverse Osmosis Pre and Post Filters with Filter Change Reminder Tag - NROPF4 Replaces Discontinued 7287506 - Authentic NorthStar Filters
97% match

NROPF4 Filter Set (7287506 Replacement) - Northstar Reverse Osmosis Pre and Post Filters with Filter Change Reminder Tag - NROPF4 Replaces Discontinued 7287506 - Authentic NorthStar Filters

Soft Water Supply

£82.88 12 May 2026
The Water Filter Men 5 Stage Reverse Osmosis Replacement Set
97% match

The Water Filter Men 5 Stage Reverse Osmosis Replacement Set

The Water Filter Men

£44.99 13 May 2026
Finerfilters 3 Stage Reverse Osmosis Aquarium Filter - 50 GPD
97% match

Finerfilters 3 Stage Reverse Osmosis Aquarium Filter - 50 GPD

Finerfilters

£69.99 13 May 2026
iSpring RCC7P-AK 6-Stage Reverse Osmosis Water Filter System
97% match

iSpring RCC7P-AK 6-Stage Reverse Osmosis Water Filter System

iSpring

£389.99 22 May 2026
Aquavie Technologie ATW00077 Membrane de Rechange Pour Système d'Osmose Inverse Reverse Osmosis, White
97% match

Aquavie Technologie ATW00077 Membrane de Rechange Pour Système d'Osmose Inverse Reverse Osmosis, White

Aquavie Technologie

£91.47 23 Jan 2026
Aquavie Technologie ATW00072 Membrane de Rechange Pour Système d'Osmose Inverse Reverse Osmosis, White
97% match

Aquavie Technologie ATW00072 Membrane de Rechange Pour Système d'Osmose Inverse Reverse Osmosis, White

Aquavie Technologie

£75.08 11 May 2026
Finerfilters 6 Stage Reverse Osmosis Replacement Filter Pack
97% match

Finerfilters 6 Stage Reverse Osmosis Replacement Filter Pack

Finerfilters

£22.99 15 May 2026
Philips Water Reverse Osmosis Water Station - Replacement Filter ADD583/10:Eliminates Up to 110 Substances, 1-Year Filter Lifetime
97% match

Philips Water Reverse Osmosis Water Station - Replacement Filter ADD583/10:Eliminates Up to 110 Substances, 1-Year Filter Lifetime

Philips

£88.35 08 Feb 2026
Vontron Membrane Ideal for Reverse Osmosis - 50GPD - Special for Removing Inorganic Salts, Heavy Metals, Organic Material and Chemical Materials - Nature Water Professionals
97% match

Vontron Membrane Ideal for Reverse Osmosis - 50GPD - Special for Removing Inorganic Salts, Heavy Metals, Organic Material and Chemical Materials - Nature Water Professionals

NATURE WATER PROFESSIONALS

£55.38 02 May 2026
Bbagua GS120011 Home Reverse Osmosis, Acrylonitrile Butadiene Styrene, Blue
97% match

Bbagua GS120011 Home Reverse Osmosis, Acrylonitrile Butadiene Styrene, Blue

Bbagua

£191.65 01 May 2026
ARKA MB3800 Membrane myAqua 3800 Reverse Osmosis System, Multicoloured
97% match

ARKA MB3800 Membrane myAqua 3800 Reverse Osmosis System, Multicoloured

ARKA

£169.90 03 May 2026