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NSF 42 certified
4.9 out of 5 (500+ store reviews)
Perfect fit for my RO system. The size was exactly what I needed, delivery was fast and installation was as easy as push and go.— Mark T., verified buyer store review
Everpure BW400 (DW400F) Water Filter Cartridge - EV966846
MPN
Dhs. 332.53 inc. VAT
Out of stock
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NSF 42 certified
- 6-month / 3,780 L life
- 0.5 micron
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FREE Express Delivery
UK orders over £60
Next Day Delivery
£6.99
Standard Delivery
£3.99 for 2-3 days
*Applies when Next Day Delivery is selected at checkout.
Delivery information
Order before the delivery cut-off for the fastest available dispatch. Delivery options and final prices are confirmed at checkout.
Need help choosing the right fitting?
Our size guide and fitting advice help you choose the right connection first time.
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Learn moreWhat our customers say
This filter system has now been discontinued. We do have a suitable alternative that can be found here - Everpure 4C Under Sink Filter System – Replacement Kit for BW100/BW400 Systems
The Everpure BW400 is a particularly effective filter for drinking water systems with sub-micron filtration down to 0.5 Microns offering a superior level of chlorine, taste and odour reduction.
The BW400 is a suitable replacement for Culligan and BWT DW400 / DW400F filter cartridges.
The BW400 is also certified (NSF/ANSI Standard 42 & 53) to reduce chlorine, tastes and odours as well as cysts such as Cryptosporidium and Giardia.
Compatible with Pentair Everpure BW filter head as well as Culligan and BWT DW filter heads.
- MPN
- EV966846
- Model code
- EV9668-46
- Brand
- Everpure
- Material
- Activated Carbon/Aluminium
- Operating temperature
- min 2°C / max 38°C
- Operating pressure
- min 0.7 bar (10 psi) / max 8.62 bar (125 psi)
- Flow rate
- 1.9 lpm
- Filter life
- 6 months or 3,780 litres, whichever comes first
- Micron rating
- 0.5 micron
Certifications
-
NSF/ANSI 42Aesthetic EffectsCovers: Chlorine Taste & Odour
Follow the manufacturer’s installation guidance and check all connections before leaving the installation.
Order before our dispatch cut-off — 3pm Monday to Friday, or 12pm on Saturday — and your order is sent the same day; anything after that follows the next working day. We don’t dispatch on Sundays, and you’ll get a tracking link by email as soon as your order is on its way.
Choose your UK delivery option at checkout:
- Free Express Delivery — free on orders over £60 (2–3 working days).
- Standard Delivery — £3.99 (2–3 working days).
- Next Day Delivery — £6.99, arriving the next working day when you order before the cut-off.
We also ship internationally, with rates calculated at checkout.
Returns & refunds
Changed your mind? You have 30 days to return any unused filter in its original sealed packaging for a refund, or 90 days for exchanges. Start at our returns portal and either generate a prepaid Royal Mail label (£3.49, deducted from your refund) or use your own courier — exchanges are always free to return. We approve refunds within 24 hours of your return reaching us; your bank may then take 3–5 working days to show the funds.
Product Details
This filter system has now been discontinued. We do have a suitable alternative that can be found here - Everpure 4C Under Sink Filter System – Replacement Kit for BW100/BW400 Systems
The Everpure BW400 is a particularly effective filter for drinking water systems with sub-micron filtration down to 0.5 Microns offering a superior level of chlorine, taste and odour reduction.
The BW400 is a suitable replacement for Culligan and BWT DW400 / DW400F filter cartridges.
The BW400 is also certified (NSF/ANSI Standard 42 & 53) to reduce chlorine, tastes and odours as well as cysts such as Cryptosporidium and Giardia.
Compatible with Pentair Everpure BW filter head as well as Culligan and BWT DW filter heads.
Specifications
- MPN
- EV966846
- Model code
- EV9668-46
- Brand
- Everpure
- Material
- Activated Carbon/Aluminium
- Operating temperature
- min 2°C / max 38°C
- Operating pressure
- min 0.7 bar (10 psi) / max 8.62 bar (125 psi)
- Flow rate
- 1.9 lpm
- Filter life
- 6 months or 3,780 litres, whichever comes first
- Micron rating
- 0.5 micron
Certifications
-
NSF/ANSI 42Aesthetic EffectsCovers: Chlorine Taste & Odour
Installation
Follow the manufacturer’s installation guidance and check all connections before leaving the installation.
Delivery & Returns
Order before our dispatch cut-off — 3pm Monday to Friday, or 12pm on Saturday — and your order is sent the same day; anything after that follows the next working day. We don’t dispatch on Sundays, and you’ll get a tracking link by email as soon as your order is on its way.
Choose your UK delivery option at checkout:
- Free Express Delivery — free on orders over £60 (2–3 working days).
- Standard Delivery — £3.99 (2–3 working days).
- Next Day Delivery — £6.99, arriving the next working day when you order before the cut-off.
We also ship internationally, with rates calculated at checkout.
Returns & refunds
Changed your mind? You have 30 days to return any unused filter in its original sealed packaging for a refund, or 90 days for exchanges. Start at our returns portal and either generate a prepaid Royal Mail label (£3.49, deducted from your refund) or use your own courier — exchanges are always free to return. We approve refunds within 24 hours of your return reaching us; your bank may then take 3–5 working days to show the funds.