Filter Boiler
3,500+ results
- Central Heating Magnetic System Boiler Filter 22mm Valves Boiler-m8 Defender-2Opens in a new window or tabBrand new£39.97£39.97 per Unit(£39.97/Unit)Buy It NowFree next day deliveryGet it by Fri 20 Jun3,580 soldeBay Premium Serviceboiler-m8 (5,332) 99.4%
- WY Boiler Magnetic Filter Lid Universal Removal Tool Spanner, Fits MagnacleanOpens in a new window or tabBrand new£9.95Buy It NowFree deliverySave up to 10% with Multi-buyfixit1sttime (239) 100%
- Boiler Filter HTS AFM-08 1200 Gauss Magnetic System Cleaner – 22mm ValvesOpens in a new window or tabBrand new£49.99or Best OfferFree delivery in 2 daysGet it by Sat 21 JunSave up to 6% with Multi-buynational_boiler_spares (46,079) 99.5%
- Central Heating Magnetic Boiler Filter Pack 22mm with NSF Inhibitor & CleanerOpens in a new window or tabBrand new£49.97Buy It NowFree next day deliveryGet it by Fri 20 Jun340 soldeBay Premium Serviceboiler-m8 (5,332) 99.4%
- * Magnetic Boiler Filter 22mm Trade Tec for Central Heating Boiler TRMAGFIL2Opens in a new window or tabBrand new£53.99Buy It NowFree next day deliveryGet it by Fri 20 Jun793 soldplumbingsuppliesdirect24-7 (75,541) 99.4%
- Vaillant 22mm Boiler Filter Protection Kit 0020278309Opens in a new window or tabBrand new£160.00Buy It Now+£9.99 deliveryt.f.tozer2012 (529) 100%
- Worcester Greenstar Mini System Filter 22mmOpens in a new window or tabBrand new£93.280 bids · Time left1d 6h left (Fri, 09:29)+£6.29 deliverymabond90 (92) 96.8%
- Magnetic Central Heating Boiler Filters 22mm Inline Filter Central HeatingOpens in a new window or tabBrand new£41.98Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun59 soldeBay Premium Servicebathroom-wisdom (3,386) 99.8%
Picked for you
Top selling items from trusted sellers | Sponsored- Central Heating Magnetic System Boiler Filter 22mm Valves Boiler-m8 Defender-2Opens in a new window or tab£39.97boiler-m8 (5,332) 99.4%3,580 sold
- Boiler Filter HTS AFM-08 1200 Gauss Magnetic System Cleaner – 22mm ValvesOpens in a new window or tab£49.99national_boiler_spares (46,079) 99.5%Save up to 6% with Multi-buy
- BIASI ADVANCE PLUS 25C 30C 35C MAGNETIC FLOW SWITCH & FILTER KIT BI1441501 NEWOpens in a new window or tab£25.00boilerparts247 (57,134) 99.3%132 sold
- Boiler Filter 3/8" Aluminium Inline Heating Oil Fuel Bowl + 10mm Compression x 2Opens in a new window or tab£17.79spares-2-go (1,548,727) 99.4%113 soldSave up to 7% with Multi-buy
- Boiler Filter HTS AFM-08 1200 Gauss Magnetic System Cleaner – 22mm ValvesOpens in a new window or tab£47.49aqua_boiler_spares (5,930) 99.6%Save up to 6% with Multi-buy
- Boilermag Domestic 22mm Magnetic Filter BM22Opens in a new window or tab£71.95plumb2u (69,638) 99.2%102 sold
- BIASI ADVANCE PLUS 25C BOILER MAGNETIC FLOW SWITCH & FILTER KIT BI1441501Opens in a new window or tab£25.00boilerparts247 (57,134) 99.3%
- Adey Magnaclean Micro 22mm Compact Central Heating Filter Sludge RemoverOpens in a new window or tab£69.55buildandplumbmaterialsonline (291,530) 99.1%1,428 sold
- Boiler Filter 3/8" Aluminium Inline Heating Oil Fuel Bowl + 10mm Compression x 2Opens in a new window or tabBrand new£17.79£17.79 per Unit(£17.79/Unit)Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun113 soldSave up to 7% with Multi-buyeBay Premium Servicespares-2-go (1,548,727) 99.4%
- Fernox Tf1 Sigma Filter 28mm for Heat Pump or Boiler plumbing installationsOpens in a new window or tabBrand new£56.26or Best Offer+£3.71 delivery3 watchersjilliapaterso_1 (67) 100%
- MAGBLU BOILER FILTER /CLEANER 22MM MAGNETIC BOILER CLEANEROpens in a new window or tabBrand new£27.50Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun17 watchersgilbertandshropshire (3,220) 99.6%
- Lincat FC04 Compatible Water Boiler Filter replaces FilterFlow EB3FX EB4FX EB6FXOpens in a new window or tabBrand new4 product ratings - Lincat FC04 Compatible Water Boiler Filter replaces FilterFlow EB3FX EB4FX EB6FX£25.95£25.95 per Unit(£25.95/Unit)Buy It NowFree delivery in 3 daysGet it by Mon 23 JunFree returns1,256 soldSave up to 12% with Multi-buyfinerfilters (57,575) 99.7%
- Instinct Eco Magnetic Filter For Central Heating BoilerOpens in a new window or tabPre-owned£21.520 bids · Time left7h 30m left (Today 10:30)+£3.71 deliveryplumbc (317) 100%
- BIASI ADVANCE PLUS 25C 30C 35C MAGNETIC FLOW SWITCH & FILTER KIT BI1441501 NEWOpens in a new window or tabBrand new£25.00Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun132 soldeBay Premium Serviceboilerparts247 (57,134) 99.3%
- Central Heating Magnetic Boiler Filter Pack 22mm with Buildcert NSF InhibitorOpens in a new window or tabBrand new£47.97Buy It NowFree next day deliveryGet it by Fri 20 Jun164 soldeBay Premium Serviceboiler-m8 (5,332) 99.4%
- Worcester Greenstar System Filter Spanner Key Maintenance Tool Wrench - UK MadeOpens in a new window or tabBrand new£9.99Buy It NowFree delivery in 3 daysGet it by Mon 23 Junrogforge (746) 99.6%
- LINCAT FC04 EBFX SERIES WATER BOILER FILTER FLOW CARTRIDGE EB3FX EB4FX FC-O4Opens in a new window or tabBrand new£42.32or Best Offer+£5.00 deliveryLast onemadev-6281 (58) 100%
- Compact Magnetic Boiler Filter 22mm for Central Heating Mini Filter Mag BlueOpens in a new window or tabBrand new£29.99Buy It NowFree deliveryAlmost gone10 soldgreenplumbpoweronline (2,260) 99.4%
- Vaillant - 22mm Advanced Filter Boiler Protection Kit - 0020278309Opens in a new window or tabBrand new£169.00Buy It Now+£4.06 deliverymughalinter_0 (17) 100%
- Vaillant 0020278309 22mm Filter Boiler Protection KitOpens in a new window or tabPre-owned£47.51or Best OfferFree deliveryLast one4 watcherssevplumbingandheating (1,383) 100%
From our popular brands
Based on number of views and purchases | Sponsored- FilterBrand new£9.95Free deliverySave up to 10% with Multi-buy
- FilterBrand new£49.99Free deliverySave up to 6% with Multi-buy
- BaxiBrand new£1,199.00Free collection in person
- Glow-WormBrand new£114.00+£5.50 delivery6% off with coupon
- WorcesterBrand new£9.99Free delivery
- BaxiBrand new£1,414.32Free collection in person
- WorcesterBrand new£9.99Free delivery
- PottertonBrand new£54.98Free deliverySave up to 6% with Multi-buy
- Adey MagnaClean Professional 2 Magnetic Boiler Filter 28mmOpens in a new window or tabPre-owned£1.750 bids · Time left5d 23h left (Wed, 02:42)£20.28Buy It Now+£3.71 deliveryjusm-8582 (109) 100%
- Compact Magnetic Boiler Filter 22mm for Central Heating Mini Filter Mag BlueOpens in a new window or tabBrand new£28.99Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun42 soldeBay Premium Serviceheatingboilerspares (8,068) 100%
- Micro Magnetic Boiler Filter 22mm for Central Heating Mini Filter - HFMICROOpens in a new window or tabBrand new£37.99Buy It NowFree delivery15 watchersgreenplumbpoweronline (2,260) 99.4%
- Magnetic Boiler Filter 22mm Inline for Central Heating inc Iso Valves TC-FILTEROpens in a new window or tabBrand new£39.95Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun639 soldSave up to 5% with Multi-buyteam-supplies (159,940) 99.6%
- Fernox Tf1 Sigma Filter 22mm for Heat Pump or Boiler plumbing installationsOpens in a new window or tabBrand new£56.36or Best Offer+£5.15 deliveryjilliapaterso_1 (67) 100%
- Fernox TF1 OMEGA Filter with Isolating Valves 22mm 62249 BNIB GENUINEOpens in a new window or tabBrand new£85.00Buy It NowFree delivery22 soldbass-heating-spares-ltd (1,487) 99.6%
- ideal system filter 22mm 236533Opens in a new window or tabBrand new£68.32Buy It Now+£6.80 deliverybethanymathias1 (119) 100%
- Calmag HF1 Magnetic Heating Boiler Filter 22mm -Opens in a new window or tabPre-owned£26.71or Best Offer+£3.38 deliveryleroythomas96 (655) 98.9%
- MagnacleanMcro 2 Magnetic Filter NEW!!!Opens in a new window or tabBrand new£57.921 bid · Time left19h 50m left (Today 22:50)+£5.21 deliverymartipaget-0 (36) 100%
- Magnaclean Micro 22mm Compact Magnetic Filter Central Heating Sludge RemoverOpens in a new window or tabPre-owned£26.72or Best Offer+£3.71 deliveryalan56781 (13) 93.3%
- FC04 Automatic Water Boiler Filters for Lincat FX Series FilterFlowOpens in a new window or tabBrand new£46.79£23.40 per Unit(£23.40/Unit)Buy It NowFree delivery in 3 daysGet it by Mon 23 JunFree returns167 soldSave up to 10% with Multi-buyfinerfilters (57,575) 99.7%
- Central Heating System Magnetic Filter Part L Boiler Compliance Pack 22mm ValvesOpens in a new window or tabBrand new£59.97Buy It NowFree next day deliveryGet it by Fri 20 Jun223 soldeBay Premium Serviceboiler-m8 (5,332) 99.4%
- Vaillant 0020278309 22mm Filter Boiler Protection KitOpens in a new window or tabNew (other)£156.72Buy It Now+£3.39 deliveryjacklee86 (100) 100%
- Worcester Greenstar Bosch Magnetic System Filter 22mmOpens in a new window or tabPre-owned£30.12or Best Offer+£5.21 deliverymstand26 (106) 100%
- Brass Magnetic Boiler Filter 22mm Inline for Central Heating inc Valves TC-BFILTOpens in a new window or tabBrand new£64.95Buy It NowFree delivery in 3 daysGet it by Mon 23 JunSave up to 5% with Multi-buyteam-supplies (159,940) 99.6%
- Magnetic Boiler Filter 28mm for Central Heating Systems 360 Degrees TC-FILTER28Opens in a new window or tabBrand new£51.95Buy It NowFree delivery in 3 daysGet it by Mon 23 Junteam-supplies (159,940) 99.6%
- ADEY MAGNACLEAN 22MM Micro Central Heating Boiler Filter MCM22001Opens in a new window or tabBrand new£65.95Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun188 soldSave up to 5% with Multi-buyteam-supplies (159,940) 99.6%
- Magnaclean Micro 22mm Pro 1 Black Central Heating Boiler FilterOpens in a new window or tabBrand new£52.72Buy It Now+£3.71 deliveryl25200720 (503) 98.3%
- 2x Compatible water filter for Lincat Water Boiler EB3F EB4F EB6F fits AP2, FC02Opens in a new window or tabBrand new£23.85RRP £24.954% offBuy It NowFree delivery in 3 daysGet it by Mon 23 Jun543 soldSave up to 10% with Multi-buyeBay Premium Servicewaterfiltermanltd (61,928) 99.7%
- Baxi 824 System boiler 10YR Warranty Inc Flue & Filter 07724532118Opens in a new window or tabBrand new£1,199.00Buy It NowFree collection in person4 watchersfastfixltd (2,191) 99.7%
- Team Controls 22mm Magnetic Boiler Filter Inline for Central Heating TC-FILTEROpens in a new window or tabBrand new£40.95Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun120 soldSave up to 5% with Multi-buyteam-supplies (159,940) 99.6%
- Magnetic Boiler Filter 28mm for Central Heating Systems 360 Degrees TSFIL28Opens in a new window or tabBrand new£51.95Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun49 soldteam-supplies (159,940) 99.6%
- Magnetic Boiler Filter 22mm for Central Heating System Compact MFILTOpens in a new window or tabBrand new£35.95Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun98 soldteam-supplies (159,940) 99.6%
- Central Heating Oil Filter For Boiler & Oil Tank 3/8" BSP Female ConnectionsOpens in a new window or tabBrand new£11.49Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun257 soldSave up to 20% with Multi-buyeBay Premium Servicestevensonplumbing (121,078) 99.8%
- MAGNACLEAN PROFESSIONAL 28mm XP MAGNETIC BOILER CENTRAL HEATING IRON FILTER ADEYOpens in a new window or tabBrand new£189.95Buy It Now+£9.95 next day delivery21 solddiscount.heating (18,883) 100%
- LINCAT FC02 HOT WATER BOILER FILTER FLOW CARTRIDGE EB4F EB6F EB3F FILTER FLOWOpens in a new window or tabBrand new£21.00Buy It NowFree next day deliveryGet it by Fri 20 Jun592 soldSave up to 10% with Multi-buyeBay Premium Servicecatersparesuk12 (69,838) 99.9%
- LINCAT FC04 EBFX SERIES WATER BOILER FILTER FLOW CARTRIDGE EB3FX EB4FX FC-O4Opens in a new window or tabBrand new£65.00Buy It NowFree next day deliveryGet it by Fri 20 Jun393 soldSave up to 5% with Multi-buyeBay Premium Servicecatersparesuk12 (69,838) 99.9%
- Boilermag Domestic 22mm Magnetic Filter BM22Opens in a new window or tabBrand new£71.95Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun102 soldplumb2u (69,638) 99.2%
- Adey MC22002 Magnaclean Professional 22mm Magnetic FilterOpens in a new window or tabBrand new£30.361 bid · Time left1d 9h left (Fri, 12:17)Free deliverysurrey-bathrooms (611) 99.6%
- Oil Tank Filter Valve - Filter & Isolation Valve OFV1 AFV1 ReplacementOpens in a new window or tabBrand new£31.99Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun90 soldeBay Premium Serviceoiltankwarehouse (1,105) 99.9%
- Water Filter Compatible with Lincat FC04 FilterFlow FX Series Water Boilers EB3FOpens in a new window or tabBrand new£23.99Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun70 soldSave up to 10% with Multi-buyeBay Premium Servicewaterfiltermanltd (61,928) 99.7%
- Adey Magnaclean Professional / Micro 2 Filter Top O Ring Seal Washer Service KitOpens in a new window or tabBrand new£3.50Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun3,617 soldSave up to 20% with Multi-buyeBay Premium Servicesealsrus (53,875) 99.8%
- Lincat Filter Flow Compatible Water Boiler Filters for AP2 FC02 EB3F EB4F EB6FOpens in a new window or tabBrand new£24.95£12.48 per Unit(£12.48/Unit)Buy It NowFree delivery in 3 daysGet it by Mon 23 JunFree returns166 soldSave up to 10% with Multi-buyfinerfilters (57,575) 99.7%
- Hot Water Filter Kit, Sediment Filter For Boiler Return Feeds, High TemperaturesOpens in a new window or tabBrand new£105.95or Best OfferFree delivery in 3 daysGet it by Mon 23 Jun8 watchersSave up to 5% with Multi-buyeBay Premium Serviceultrasoftwater (574) 99.7%
- 2 WATER FILTER 3/4" BSP MALE, HYDRO+ COFFEE/VENDING/CATERING/BOILER FILTER H11MCOpens in a new window or tabBrand new£29.99Buy It NowFree delivery in 2 daysGet it by Sat 21 Jun139 soldeBay Premium Servicespringclearltd (30,798) 99.5%
- Boiler Filter In-Line Oil Filter - 1/4" with Nylon Filter 704520015apOpens in a new window or tabBrand new£5.91 to £22.55Buy It Now+£3.50 delivery in 2-3 daysgks-plumbingheatingsupplies (764) 99.7%
- BUFFALO AG635 JANTEK WATER FILTER CARTRIDGE FOR CN534 10L BOILER MODELSOpens in a new window or tabBrand new£23.99or Best OfferFree next day deliveryGet it by Fri 20 Jun52 soldSave up to 10% with Multi-buyeBay Premium Servicecatersparesuk12 (69,838) 99.9%
- Ovington Central Heating Magnetic System Boiler Filter 22mm ValvesOpens in a new window or tabBrand new£58.99Buy It NowFree delivery in 3 daysGet it by Mon 23 JunSave up to 5% with Multi-buyeBay Premium Serviceovingtonpumpwholesale (123) 100%
- Brand New Vaillant 22mm Boiler Filter Protection Kit 0020278309 Genuine*Opens in a new window or tabBrand new£179.99Buy It NowFree delivery in 3 daysGet it by Mon 23 JuneBay Premium Serviceaffordable-spares (5,011) 99.9%
- Worcester Greenstar Magnetic Central Heating System Filter 22mm - Boiler FilterOpens in a new window or tabBrand new£160.00Buy It NowFree next day deliveryGet it by Fri 20 Jun15 watchersplumbingsuppliesdirect24-7 (75,541) 99.4%
- Euro Filter Junior Basic 95% Central Heating Boiler Filter - Ideal Gas BoilerOpens in a new window or tabBrand new£53.00Buy It NowFree delivery in 3 daysGet it by Mon 23 JuneBay Premium Serviceeuroboilerparts (57,977) 99.1%
- Magnetic Boiler water Filter 22mm for For Central Heating with filter spannerOpens in a new window or tabBrand new£42.00£42.00 per kg(£42.00/kg)Buy It Now+£2.00 delivery in 2-3 days84 soldSave up to 6% with Multi-buymosidat786786 (1,804) 98.2%
- Magnetic Filter For Boilers or Underfloor Heating Manifold Systems 22mm ValvesOpens in a new window or tabMagnetic Filter For Boilers or Underfloor HeatingBrand new£47.80Buy It NowFree delivery in 3 daysGet it by Mon 23 Junpswtradesuppliers (23,269) 98.7%
- Adey Magnaclean Professional / Micro 2 Filter Top O Ring Seal WasherOpens in a new window or tabBrand new£3.50Buy It NowFree deliverySave up to 25% with Multi-buyravenheatpcbservices (5,609) 99.6%
- New listingWORCESTER BOSCH GREENSTAR SYSTEM FILTER MINI 22MM 7733600266 NEW SEALEDOpens in a new window or tabBrand new£141.12Buy It Now+£4.48 delivery in 2-3 daysmon-33 (14) 100%
- Boiler Filter 3/8" Aluminium Inline Heating Oil Fuel Bowl + 10mm Compression x 2Opens in a new window or tabBrand new£15.07£15.07 per Unit(£15.07/Unit)Buy It NowFree delivery in 3 daysGet it by Mon 23 JunAlmost gone21 soldgks-plumbingheatingsupplies (764) 99.7%
- 2 x Lincat Filter Flow Compatible Water Boiler Filters for AP2 FC02 EB3F EB4FOpens in a new window or tabBrand new£20.49£10.25 per Unit(£10.25/Unit)or Best Offer+£3.29 delivery in 2-3 daysLast one1 watchersprgmuk (1,977) 99.6%
- Fernox Total TF1 22mm With Valves Central Heating Magnetic Filter 62131 BNIBOpens in a new window or tabBrand new£80.00Buy It NowFree deliverybass-heating-spares-ltd (1,487) 99.6%
- Adey Magnaclean Professional 2 22mm Heating System FilterOpens in a new window or tabNew (other)£59.99Buy It Now+£7.99 delivery in 2-3 daysk4tunate (3,091) 100%
- Worcester Bosch Greenstar System Filter Service Spanner Tool Key New StyleOpens in a new window or tabBrand new£9.99Buy It NowFree delivery437 soldspeedyplumbingsales (2,452) 98.8%
- Boiler Filter 3/8" Inline Heating Oil Fuel Bowl PTFE Tape + 10mm Compression x 2Opens in a new window or tabBrand new£18.79£18.79 per Unit(£18.79/Unit)Buy It NowFree delivery in 3 daysGet it by Mon 23 JunSave up to 7% with Multi-buyeBay Premium Servicespares-2-go (1,548,727) 99.4%
- SAUNIER DUVAL THEMACLASSIC PLUS F 24E & F 30E BOILER SANITARY FILTER S1006900Opens in a new window or tabBrand new£8.12Buy It Now+£6.50 delivery in 2-3 daysadlinkuk (115,209) 99.6%
- Adey Magnaclean Micro 22mm Compact Central Heating Filter Sludge RemoverOpens in a new window or tab**RAPID DISPATCH | VAT RECIEPT **Brand new£69.55Buy It NowFree delivery in 3 daysGet it by Mon 23 Jun1,428 soldbuildandplumbmaterialsonline (291,530) 99.1%
- FERNOX TF1 Sigma UB Inline Filter 22mm 62631 – Under Boiler Magnetic TrapOpens in a new window or tabBrand new£59.99Buy It Now+£4.50 delivery in 2-3 days6% off with couponbscleicltd (6,924) 99.1%
- Boiler Filter HTS AFM-08 1200 Gauss Magnetic System Cleaner – 22mm ValvesOpens in a new window or tabBrand new£47.49or Best OfferFree delivery in 2 daysGet it by Sat 21 JunSave up to 6% with Multi-buyeBay Premium Serviceaqua_boiler_spares (5,930) 99.6%
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