1 / 7Cobbe HSGM6LX1 20-Stage Shower Filter Cartridges, 2-Pack
Cobbe HSGM6LX1 is a two-pack of replacement cartridges for Cobbe filtered handheld shower heads. The listing describes 20-stage filtration using KDF, calcium sulphite and mineral balls, with claims to reduce chlorine and heavy metals. Compatibility is limited to Cobbe filtered handheld models, so confirm your shower head before ordering.
At a glance
- The listing describes a 20-stage cartridge using KDF, calcium sulphite and mineral balls.
- Designed as a replacement for Cobbe filtered handheld shower heads only. The listing says it will not fit shower heads from other brands.
- For hard-water areas, the manufacturer recommends changing the cartridge every 3–4 months, with timing dependent on usage and water quality.
- Replacement is described as twisting the shower handle to remove the lid and swap the cartridge.
Reference price: £23.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- Two cartridges provide replacements for later servicing without buying another pack immediately.
- The listed twist-open replacement process is straightforward and does not describe specialist tools.
- Manufacturer claims target chlorine, selected heavy metals and limescale-related hard-water concerns.
Cons
- Compatibility is restricted to Cobbe filtered handheld shower heads, limiting use with other shower systems.
Technical specifications
12 specifications| Brand | Cobbe |
|---|---|
| Model | HSGM6LX1 |
| Pack size | 2 |
|---|---|
| Filtration stages | 20 Stage |
| Filter media | KDF, calcium sulfite and mineral balls |
| Dimensions listed | 60D x 40W x 160H millimetres |
|---|---|
| Weight listed | 0.07 Kilograms |
| Replacement guidance | 3-4 months |
| Material listed | Nickel |
|---|---|
| Listed benefit | Reduces Chlorine |
| Claimed substances addressed | residual chlorine and heavy metals (lead, mercury, nickel, chromium) |
| Compatible shower heads | Cobbe filtered handheld shower heads |
|---|
What to know before buying
- Replacement timing is only a recommendation for hard-water areas and varies with water quality and usage. Claims about filtration, water quality and skin or hair benefits are manufacturer statements, not independently verified performance results.
What’s in the box
Included- Shower filter cartridges (2)
Who is it for?
A good fit for
- Owners of compatible Cobbe filtered handheld shower heads seeking replacement cartridges.
- Buyers in hard-water areas who want the manufacturer-described replacement schedule and filtration media.
Less suited to
- Owners of shower heads from other brands or Cobbe shower heads that are not filtered handheld models.
- Buyers seeking a complete shower head rather than replacement cartridges.

Customer reviews on Amazon
- 5 stars
72% 72% - 4 stars
14% 14% - 3 stars
6% 6% - 2 stars
2% 2% - 1 star
6% 6%
Customer feedback is broadly positive, describing perceived improvements in hair and skin condition, water softness, ease of installation and fit, as well as reduced hard-water irritation. That may matter to owners of compatible Cobbe handheld heads, but these reports do not independently establish filtration performance or health effects. A minority of ratings are low, so experiences are not uniformly favourable.
Positive themes
- Customer feedback reports perceived improvements in hair and skin condition and water softness.
- Customers describe installation as easy and report that the filter fits their shower heads.
Frequently asked questions
Which shower heads fit these cartridges?
The listing says they fit Cobbe filtered handheld shower heads only and will not fit other brands. Check your exact shower-head model before purchase.
How often should the cartridge be replaced?
The manufacturer recommends replacement every 3–4 months in hard-water areas, but says the timing depends on usage and water quality.
What filtration media and substances does the listing describe?
It lists KDF, calcium sulphite and mineral balls, and claims to address residual chlorine and heavy metals including lead, mercury, nickel and chromium. These are manufacturer claims.
How is the cartridge replaced?
The listing describes twisting the shower handle to remove the lid, then replacing the old cartridge.

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