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BWT Polyphosphate Water Filter Cartridge (88345)

Replacement Polyphosphate Cartridge for the 2-stage Whole House Filter System. Suitable for use with housings (Code 16747 and 20315).

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£22.49INC VAT

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BWT Polyphosphate Water Filter Cartridge is rated 4.8 out of 5 by 5.
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Rated 4 out of 5 by from Effective Scale Control Have been using one of these for a few years. Very effective at controlling scale formation in shower unit, but the previous cartridge blocked when the granules fused together (possibly due to low useage?)
Date published: 2017-02-03
Rated 5 out of 5 by from No More Limescale I live in an area with hard water and this is a good replaceable filter to go with the scale reduction system. It's easy to replace and does the job well. I find I have to replace about every 6 months rather than 12 (as advertised) but the water is very hard round here thanks to the white cliffs!
Date published: 2015-05-16
Rated 5 out of 5 by from great value this filter is so simple to change I change mine every year since using this filter I have noticed a major difference in the state of the water no more problems with lime scale great value as well
Date published: 2014-12-17
Rated 5 out of 5 by from water softner have used this water softner for years now works great
Date published: 2014-12-14
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Can I just use this? As I don't think I get sediment. Its more odour and taste.

I live in a apartment. Ive checked the water regularly and there doesn't seem to be any sediment.
Asked by: CJPM513
The BWT Polyphosphate Water Filter Cartridge is designed to be used in the BWT Whole House Scale Reduction Systems (20315 / 72063) to reduce scale. If you require a cartridge to reduce unpleasant taste and odour, we would recommend the BWT High Capacity Carbon Water Filter Cartridge (11608), to be used with the BWT High Capacity Water Filter kit (16747) or a suitable BWT standard 10" housing. Or alternatively, the BWT Water Filter Cartridge (14377), to be used with the BWT Water Filter kit (14306).
Answered by: BWT Product Expert
Date published: 2017-02-01

Do you have to have a separate water supply for drinking water

Asked by: dave260551
The Water Regulation guidelines indicate that a minimum of one tap is left as a source of untreated water (drinking water). This is usually the kitchen sink cold supply. We recommend that you do this. The polyphosphate used is food grade and the water is perfectly safe to drink, however, people with a sensitive palate may detect a slight taste in the water. Please identify your drinking water supply point before commencing installation.
Answered by: BWT Product Expert
Date published: 2016-05-28

Can I use polyphospate cartridge with a uv filter?

I have a uv filter with sediment cartridge at either end. We have very hard water so I wanted to try the polyphosphate cartridge. Where is the best place to put the it?
Asked by: FarmerBobby
It is best to place the device after the existing UV and 2nd sediment filter so that the water supply is disinfected and filtered prior to the Combi-Care and the polyphosphate dosing will not affect the UV and filtration performance.
Answered by: BWT Product Expert
Date published: 2016-05-14

BWT two stage sytem; so one filter is a polyphosphate one, what is the second? carbon? - Thanks

Asked by: Makhlari
The second cartridge used in the twin filter system is a 5 micron sediment cartridge. Item number 69860.
Answered by: BWT Product Expert
Date published: 2015-11-22
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Specification
Brand BWT
Manufacturer Guarantee 1 Year Guarantee
Pack Size 1
Pieces in Pack/Case 1
Product Type Polyphosphate Water Filter Cartridge
Total Product Weight 976 kg
Water Treatment Product Type Water Filter Cartridges

Replace cartridge every 12 months. Suitable for use with housings (Code 16747 and 20315).