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BWT Scale Inhibitor Replacement Cartridge (37876)

£ 25.99INC VAT

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BWT Scale Inhibitor Replacement Cartridge (37876)

PSI 15 replacement cartridge

  • Replace Every 12 Months
  • Easy to Replace
  • Recycle Empty Cartridge Where Facilities Exist

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View all: BWT Scale Inhibitors

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BWT Scale Inhibitor Replacement Cartridge is rated 4.4 out of 5 by 12.
  • y_2020, m_8, d_2, h_15
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Rated 4 out of 5 by from Good product, hard push fit. These are the same as the Combi-care canisters, but I always wonder why they are not a screw fit. I find both types are very hard to make the push fit connection. Once fitted, they seem as good as the Combi-care.
Date published: 2019-10-16
Rated 1 out of 5 by from Poor fit Using this replacement for a combicare branded can gave me plenty of issues! Compared to the branded can, the nozzle fit was very tight, and the locking collar was much more snug, so there is virtually no rotational 'wiggle room' which helps to engage and disengage the can. Also i struggled to fully engage the can (not helped by the above), meaning when i turned it to lock it in place, the metal elbow fitting shaved the edge of the plastic return on the can off. i had actually removed the metal fitting to clean the delivery holes and bores of any remaining scale as they are very prone to this (a design 'feature' of this system, 2.5mm drill at the ready), so wasn't expecting such a difficult install process of the can itself!. What should have been a ten minute job became an hour of faffing, removing o rings, dressing the edges of the nozzle etc to avoid damaging o rings and getting it to fit. I ended up fitting the can to the removed metal elbow fitting and then screwing the fitting to the pipe adapter in the end it was that tight, rather than risk overloading the pipe adapter part. I'll buy a branded on next time, its not worth the additional time to deal with the various problems encountered above.
Date published: 2018-10-10
Rated 5 out of 5 by from Great product The product arrived very quickly and was well priced
Date published: 2018-03-08
Rated 5 out of 5 by from Boiler saver Having had to replace the heat exchanger on my new oil fired boiler after 12 months, I fitted one of these scale inhibitors and have had no problem now for three years. However, you need to change the cartridge every 12 months. They may be expensive, but far cheaper than a new boiler.
Date published: 2017-09-08
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Length.

We need to replace ours but cannot find the original size that fit. Ours is sat on top of meter so the canister i size can be no longer that 14cm. What is the length of this please?
Asked by: Elsy
The height of the system, including fittings, is 220mm.
Answered by: BWT Product Expert
Date published: 2020-05-03

Noisy

Hi I replaced my combi care cartridge (different brand) and now there is a grinding/vibrating noise whenever the hot water is on. What’s causing this? Thanks
Asked by: Uzume

Sentinel CombiGuard Replacement

Hi, Is this a direct replacement for the Sentinel CombiGuard? Have they just rebranded as BWT? Thanks.
Asked by: N9876
Yes. This is the correct replacement for the Sentinel Combi Guard.
Answered by: BWT Product Expert
Date published: 2019-11-02

Can this unit cause discoloring of the chrome fittings and acrylic bath if used in the cold water shower supply?

Asked by: nicetry
This unit should not cause any discoloration to your fixtures and fittings - system is to help with scale reduction only.
Answered by: BWT Product Expert
Date published: 2018-10-13

Will this fit a permutit inhibitor housing.?

Need a cartridge and the permutit cartridge is not available locally to me whilst Screw fix have these available.
Asked by: PaulWAH
I can confirm this cartridge is compatible with the Permutit model.
Answered by: BWT Product Expert
Date published: 2019-11-08
  • y_2020, m_8, d_2, h_15CST
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Specification
Brand BWT
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Type Scale Inhibitor Replacement Cartridge
Total Product Weight 700 kg
Water Treatment Product Type Scale Inhibitors