Free Next Day Delivery

UK Orders over £40 before 7pm
 

No Fuss Returns

Find out how we make it easy
 

Quick Shop

15,000 Products in stock
Basket 0

items

My Basket (0)

Your basket is empty

Delivery

Delivery

FREE Delivery!

On orders over £40*

Total inc. delivery and VAT

Total inc. delivery and exc. VAT

Browse

Find Products

Search our Catalogue

Filter & Vent (43 products)

Central heating filters are used to reduce the amount of sludge in your central heating system. Installing a filter on a central heating system can keep your system efficient and reduce the damage caused by contaminants, saving you money in the long term. We have a range of filters for central heating systems which are sure to meet your requirements. We also stock air and dirt separators from Spirovent. Read more Show less

  • 1 of 2

IntaKlean 2 Magnetic Filter - 22mm

Part number: 22807

The IntaKlean2 magnetic filter features triple action vortex magnetic filtr...

Ex. VAT

£41.99

Save £12.44 (22%)

Inc. VAT

£50.39

Save £14.93 (22%)

Cura Magnetic Filter - 22mm

Part number: 21905

Cura. Features a Zytel® nylon canister with a unique snorkel air bleed/drai...

Ex. VAT

£42.48

Inc. VAT

£50.98

IntaKlean 2 Magnetic Filter - 28mm

Part number: 22831

The IntaKlean2 magnetic filter features triple action vortex magnetic filtr...

Ex. VAT

£47.99

Save £10.98 (18%)

Inc. VAT

£57.59

Save £13.18 (18%)

Magnaclean Professional 2 Filter - 22mm

Part number: 21425

Magnaclean® Professional 2 is a full-flow, in-line, push-fit, dual-action f...

Ex. VAT

£96.48

Inc. VAT

£115.78

Cura Part L Compliance Kit

Part number: 22838

CURA Building Regulations Part L kit, designed to help achieve compliance w...

Ex. VAT

£67.50

Inc. VAT

£81.00

Spirotrap MB3 Dirt Separator - 28 mm Comp.

Part number: 21336

The SpiroTrap® MB3 features a brass 360° rotatable fitting body with slip s...

Ex. VAT

£94.54

Inc. VAT

£113.45

Fernox TF1 Omega Magnetic Filter - 22mm

Part number: 23091

Uses hydronic particle separation technology to deliver contaminants to the...

  • New Product

    Just arrived. Latest version, etc.

Ex. VAT

£75.62

Inc. VAT

£90.74

Magnaclean™ Twintech System Filter - 22mm

Part number: 19028

Magnaclean® Twintech is a dual-action magnetic and non-magnetic filter for ...

Ex. VAT

£125.99

Inc. VAT

£151.19

Spirotrap MB3 Dirt Separator - 22 mm Comp.

Part number: 21335

The SpiroTrap® MB3 features a brass 360° rotatable fitting body with slip s...

Ex. VAT

£81.29

Inc. VAT

£97.55

Fernox Total Filter TF1 - 28mm

Part number: 18854

Uses hydrocyclonic action to deliver contaminants to the unit’s 9,000 \nGau...

Ex. VAT

£91.30

Inc. VAT

£109.56

Magnaclean™ Professional Magnetic Filter - 28mm

Part number: 19027

Magnaclean® Professional is a full-flow magnetic filter for wet heating sys...

Ex. VAT

£151.20

Inc. VAT

£181.44

Fernox TF1 Omega Magnetic Filter - 28mm

Part number: 23092

Uses hydronic particle separation technology to deliver contaminants to the...

  • New Product

    Just arrived. Latest version, etc.

Ex. VAT

£89.42

Inc. VAT

£107.30

Fernox TF1 Range - Seal & 'O' ring Kit

Part number: 21840

Uses hydrocyclonic action to deliver contaminants to the unit’s 9,000 gauss...

Ex. VAT

£1.43

Inc. VAT

£1.72

Powerflushing Filter

Part number: 19364

Removes magnetite, rust and magnetic contaminants from heating system water...

Ex. VAT

£322.32

Inc. VAT

£386.78

Fernox TF1 Omega Flushing Adaptor

Part number: 23098

The TF1 Omega filter flushing adaptor is designed for connecting a power fl...

  • New Product

    Just arrived. Latest version, etc.

Ex. VAT

£17.86

Inc. VAT

£21.43

Fernox TF1 Compact Magnetic Filter - 22mm

Part number: 21174

TF1 Compact uses hydrocyclonic action to deliver contaminants to the unit’s...

Ex. VAT

£78.30

Inc. VAT

£93.96

Air Separator, 28 mm

Part number: 18640

Tower separators expel air from open-vented heating systems, reduces pump f...

Ex. VAT

£19.31

Inc. VAT

£23.17

SpiroVent® 22 mm Compression Horizontal Air separator

Part number: 17193

The SpiroVent® air separator design allows for automatic removal of large f...

Ex. VAT

£71.33

Inc. VAT

£85.60

SpiroVent® Rv2, 28 mm Comp.

Part number: 21338

The SpiroVent® RV2 features a brass 360° rotatable fitting body with slip s...

Ex. VAT

£105.04

Inc. VAT

£126.05

SpiroTop® Solar Autoclose

Part number: 21339

The SpiroTop® solar automatic air vent with AutoClose function removes free...

Ex. VAT

£96.13

Inc. VAT

£115.36

SpiroVent® Rv2, 22 mm Comp.

Part number: 21337

The SpiroVent® RV2 features a brass 360° rotatable fitting body with slip s...

Ex. VAT

£90.33

Inc. VAT

£108.40

Air Separator, 22 mm with Cold Feed

Part number: 18639

Tower separators expel air from open-vented heating systems, reduces pump f...

Ex. VAT

£11.99

Inc. VAT

£14.39

DirtmagIQ Magnetic Strainer - 28mm

Part number: 21101

The DirtmagIQ magnetic strainer collects magnetic and suspended contaminant...

Ex. VAT

£84.57

Inc. VAT

£101.48

Fernox Total Filter TF1 - 22mm

Part number: 19568

Uses hydrocyclonic action to deliver contaminants to the unit’s 9,000 Gauss...

Ex. VAT

£80.70

Inc. VAT

£96.84

DirtmagIQ Magnetic Strainer - 22mm

Part number: 21100

The DirtmagIQ magnetic strainer collects magnetic and suspended contaminant...

Ex. VAT

£74.97

Inc. VAT

£89.96

Drain Hose

Part number: 21856

Hayes Rubber Hose Kit

Ex. VAT

£42.58

Inc. VAT

£51.10

SpiroVent® Air & Dirt Separator Vertical

Part number: 18497

The SpiroVent® air and dirt separator allows the removal of air via the aut...

Ex. VAT

£110.61

Inc. VAT

£132.73

Sentinel Eliminator™ System Filter - 22mm

Part number: 21210

The Eliminator® system filter with Quadra-Cyclone® Technology and four magn...

Ex. VAT

£91.37

Inc. VAT

£109.64

SpiroVent® 22 mm Compression Vertical Air separator

Part number: 17194

The SpiroVent® air separator design allows for automatic removal of large f...

Ex. VAT

£78.57

Inc. VAT

£94.28

SpiroTrap Flush Connector

Part number: 21340

Can be fitted to the base of the SpiroTrap® MB2 and MB3 to make powerflushi...

Ex. VAT

£25.29

Inc. VAT

£30.35

Showing 30 out of 43 products

Top