Waterdrop WD-F25 Fridge Water Filter Replacement, 3-Pack

The Waterdrop WD-F25 fridge water filter is a three-pack replacement listed for Bosch 644845 and other compatible filter models. Its coconut carbon block is claimed to reduce chlorine, taste and odour, while the stated replacement interval is six months or 1,137 litres, whichever comes first.

At a glance

Three replacement filters are identified in the product title and listing details.
Listed as a compatible replacement for Bosch 644845 and several other refrigerator filter models.
Coconut-shell activated carbon block is claimed to reduce chlorine, odour and unpleasant taste.
The listing states tool-free installation and replacement every six months or 1,137 litres, whichever comes first.

Price

£21.99Save 15%

Reference price: ~~£25.99~~

Price checked: 12 Nov 2026

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Often bought together

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Pros and cons

Pros

Three filters provide replacements for subsequent change intervals.
Tool-free installation is claimed, avoiding the need for installation tools.
Customer feedback reports positive experiences with fit, ease of use and filtered-water taste.

Technical specifications

18 specifications

Identity
Brand	Waterdrop
Model	WD-F25

Dimensions and installation
Dimensions listed	5.3D x 5.3W x 21.5H centimetres
Weight listed	700 Grams

Materials and protection
Material listed	Lead-Free Material, Food-Grade Material, Advanced Activated Coconut Carbon Block
Filtration claim	The 0.5-micron coconut-shell activated carbon block filter effectively reduces unwanted impurities such as chlorine, odor and unpleasant taste.
Chlorine reduction claim	This ensures this filter is tested to reduce 97% of chlorine, bad taste and odor.
Certification claims	NSF
Certification detail	The filter on which we put our name is fully certified by NSF against NSF 372, ensuring that the purified water is of a consistently high standard, thereby giving you the best water filter for fridge. Certificate C0145653, by NSF International, 2019.

Compatibility and maintenance
Replacement interval	Change your filter every 6 months or 1137 liters, whichever comes first.
Compatible models listed	644845, 641425, 740560, 740568, D570104, 499850, 667256, 101443
Additional compatible models listed	BT-644845, BT644845, 101443-A, 667256, AP3962558, 643046, 740572, D405434
Additional compatible models listed	9000077104, 9000077104, 9000225170, 9000077095, 9000077096,
Additional compatible models listed	1014430109
Additional compatible models listed	1014430510, 1017320109, 101732 0109
Additional compatible models listed	0060218743, 0060820860, RF-2800-13, RF-2800-15, 10169, 101698B, 101699, 101699B
Additional compatible models listed	9557031, RF280013, RF280015, 0060822300, 3038882
Additional compatible models listed	KWF1000

What to know before buying

Listing details to confirm

Listing certification claims differ: one states NSF Standard 42 and another claims NSF 372. The advertised 97% reduction claim is tied to chlorine, taste and odour, while certification and performance claims are not independently verified here. The capacity is stated as 1,137 litres in one place and 1137 liters in another. Confirm certification and compatibility with the exact fridge model before buying.

Who is it for?

A good fit for

Owners of refrigerators confirmed to use a listed compatible filter model, such as Bosch 644845.
Buyers wanting a three-pack of coconut-carbon replacement filters and willing to follow the stated change interval.

Less suited to

Buyers whose refrigerator model or existing filter number is not on the compatibility list, unless compatibility is confirmed first.
Buyers who need independently verified certification or filtration performance.

Waterdrop WD-F25 Fridge Water Filter Replacement, 3-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 816 ratings

5 stars66%66%
4 stars16%16%
3 stars8%8%
2 stars5%5%
1 star5%5%

Customer feedback highlights perceived value, effectiveness, fit, ease of use and improved water taste. These reports may matter to buyers seeking a compatible fridge filter, but they do not independently confirm the listing's fit or filtration claims. Durability feedback is mixed, with reports that filters last well alongside reports of them running out quickly. The product rating distribution is mostly five-star but includes lower ratings, so experiences are not uniform.

Positive themes

Customers report good perceived value and effectiveness.
Customers mention good fit, ease of use and better-tasting filtered water.

Mixed feedback

Durability feedback varies, with some customers saying the filter lasts well and others reporting that it runs out quickly.

Frequently asked questions

Which refrigerator filters is the WD-F25 listed to replace?

The listing names Bosch 644845 and a range of other models, including 740560 and 9000077104. Check your existing filter number against the supplied compatibility list before ordering.

How often should the filter be changed?

The stated interval is every six months or 1,137 litres, whichever comes first.

What does the listing claim the filter reduces?

It claims reduction of chlorine, odour and unpleasant taste. Certification and performance statements vary within the listing, so they should not be treated as independently confirmed.

Does installation require tools?

The listing describes installation as tool-free.