All Halfords Products
Halfords Heating, Ventilation & Air Conditioning
444 products available · Updated July 2026
Parent: Hardware
All (27,796)Hardware Accessories (857)Tools (850)Heating, Ventilation & Air Conditioning (444)Tool Accessories (341)Power & Electrical Supplies (181)Locks & Keys (165)Building Materials (114)Building Consumables (97)Plumbing (81)Fencing & Barriers (34)Fuel (8)Hardware Pumps (8)Fuel Containers & Tanks (3)Storage Tanks (2)
Direct children of Heating, Ventilation & Air Conditioning
Halfords Deals & Vouchers
Showing 1–24 of 444 products
MAHLE
M/Knecht Pollen Filter 507700304
£32.58
MAHLE
M/Knecht Air Filter 502720184
£15.62
MAHLE
M/Knecht Air Filter 502735214
£25.64
MAHLE
M/Knecht Pollen Filter 507440034
£10.80
MAHLE
M/Knecht Air Filter 502440354
£21.17
MAHLE
M/Knecht Air Filter 502580444
£43.66
MAHLE
M/Knecht Air Filter 502590304
£27.92
MAHLE
M/Knecht Pollen Filter 507545324
£10.96
M/KNECHT
M/Knecht Pollen Filter 507800064
£13.96
MAHLE
M/Knecht Air Filter 502600484
£17.61
MAHLE
M/Knecht Air Filter 502680394
£17.95
MAHLE
M/Knecht Air Filter 502221034
£25.79
MAHLE
M/Knecht Pollen Filter 507220264
£19.95
MAHLE
M/Knecht Pollen Filter 507590394
£16.28
MAHLE
M/Knecht Air Filter 502440184
£21.31
MAHLE
M/Knecht Air Filter 502991684
£41.33
MAHLE
M/Knecht Pollen Filter 507110464
£35.90
MAHLE
M/Knecht Pollen Filter 507440064
£16.62
MAHLE
M/Knecht Air Filter 502440934
£48.36
MAHLE
M/Knecht Air Filter 502221364
£58.20
MAHLE
M/Knecht Pollen Filter 507220744
£28.05
MAHLE
M/Knecht Air Filter 502745644
£10.43
MAHLE
M/Knecht Pollen Filter 507850034
£15.95
MAHLE
M/Knecht Air Filter 502670114
£21.85