Water Treatment
Our water treatment category covers spares and consumables for domestic and commercial systems, including filter housings, cartridges, dosing components and replacement parts. Whether you are maintaining a combi boiler, unvented cylinder or a standalone treatment unit, we aim to help you find the correct part first time. All fitments are checked by our technical team before dispatch, so you can order with confidence. In-stock orders placed by 4pm Mon–Fri (10:30am Sat) are despatched the same day. We offer 30-day returns on most items. For obsolete or discontinued items, send us the part number and we will do our best to source it. Call 01302 279234 or visit our Doncaster trade counter.
99 partsSame-day dispatch on 94% of stock linesFitment confirmed before dispatch
Showing 1–24 of 99 parts
MD22S
Salus Controls: Salus MD22S Magnetic Filter
£86.02
inc. VAT · £71.68 ex. VAT
Available to order · 1 working day
PK2-02-00829-01 -DHS
Adey: Adey MagnaClean Professional2 Micro2 Professional2XP Spare PK2-02-00829-01
£13.99
inc. VAT · £11.66 ex. VAT
Available to order · 1 working daySP2-01-02993 -DHS
Adey: Adey MagnaClean Professional2/Micro2/Professional2XP Lid SP2-01-02993
£21.34
inc. VAT · £17.78 ex. VAT
Available to order · 1 working dayPK2-02-02441 -DHS
Adey: Adey PK2-02-02441 Professional2XP 28mm & Magnacleanse
£35.93
inc. VAT · £29.94 ex. VAT
Available to order · 1 working dayPK2-03-06110 -DHS
Adey: Adey Rapid Fit Connect 3/4" BSP Female Thread Connection PK2-03-06110
£31.99
inc. VAT · £26.66 ex. VAT
Available to order · 1 working daySEAPKPRO -DHS
Adey: Adey Seapkpro MagnaClean Professional/Micro 22mm / 28mm SEAPKPRO
£13.39
inc. VAT · £11.16 ex. VAT
Available to order · 1 working daySP2-01-02994 -DHS
Adey: Adey Valve Spanner SP2-01-02994
£8.64
inc. VAT · £7.20 ex. VAT
Available to order · 1 working day65120862
Ariston: Ariston Magnetic Filter 65120862
£151.56
inc. VAT · £126.30 ex. VAT
Available to order · 7 working daysONYXFILTER
SPECIAL OFFERS: Onyx 22mm Brass Magnetic Filter with Valves ONYXFILTER
£64.08
inc. VAT · £53.40 ex. VAT
Available to order · 3 working daysMD28S
Salus Controls: Salus MD28S Magnetic Filter 28mm
£112.74
inc. VAT · £93.95 ex. VAT
Available to order · 7 working days3.02311
Alpha: Alpha Magnetic Cyclone 3.02311
£124.91
inc. VAT · £104.09 ex. VAT
Available to order · 7 working days3.019346
Alpha: Alpha Wall Mounted Cyclone Kit 3.019346
£432.82
inc. VAT · £360.68 ex. VAT
Available to order · 7 working days
114-9007
Altecnic: Altecnic Dirtmag IQ 15mm Magnetic Scale Reducer
£73.19
inc. VAT · £60.99 ex. VAT
Available to order · 3 working days
546309
Altecnic: Altecnic Dirtmag IQ Horizontal 2" FxF 546309
£805.93
inc. VAT · £671.61 ex. VAT
Available to order · 7 working days114-1003
Altecnic: Altecnic Dirtmag IQ Prime Pack C 114-1003
£314.54
inc. VAT · £262.12 ex. VAT
Available to order · 3 working days
CA-100085
Altecnic: Altecnic Robokit Extra Special Type B CA-100085
£184.85
inc. VAT · £154.04 ex. VAT
Available to order · 3 working days61016502
Ariston: Ariston Heating Filter 61016502
£22.22
inc. VAT · £18.52 ex. VAT
Available to order · 1 working day
60001372
Ariston: Ariston Water Filter 60001372
£22.85
inc. VAT · £19.04 ex. VAT
Available to order · 3 working daysBMXT/AIRVENT
Boilermag: Boilermag XT Manual Airvent BMXT/AIRVENT
£43.13
inc. VAT · £35.94 ex. VAT
Available to order · 1 working dayC00142344
Cannon: Cannon Central Filter Cylindrical Filter Kit C00142344
£23.90
inc. VAT · £19.92 ex. VAT
Available to order · 7 working daysA05-0007
EOGB: EOGB Tigerloop Combi Filter TL61101-F
£23.03
inc. VAT · £19.19 ex. VAT
Available to order · 3 working daysA05-0006
EOGB: EOGB Tigerloop TL61101-T External Filter
£1,162.02
inc. VAT · £968.35 ex. VAT
Available to order · 3 working days0010028794
Glow-worm: Glow-worm Filter HW 0010028794
£8.53
inc. VAT · £7.11 ex. VAT
Available to order · 1 working dayAF11S-11/2A
Honeywell: Honeywell Filter Insert AF11S-11/2A
£175.24
inc. VAT · £146.03 ex. VAT
Available to order · 7 working days