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 25–48 of 444 products
MAHLE
M/Knecht Pollen Filter 507440384
£17.95
MAHLE
M/Knecht Pollen Filter 507440494
£32.24
MAHLE
M/Knecht Air Filter 502820774
£17.95
MAHLE
M/Knecht Pollen Filter 507680274
£32.26
MAHLE
M/Knecht Air Filter 502545044
£7.31
MAHLE
M/Knecht Air Filter 502110274
£17.95
MAHLE
M/Knecht Pollen Filter 507110184
£53.37
MAHLE
M/Knecht Pollen Filter 507600274
£19.40
MAHLE
M/Knecht Pollen Filter 507590024
£14.03
MAHLE
M/Knecht Air Filter 502220634
£13.62
MAHLE
M/Knecht Pollen Filter 507680024
£25.93
MAHLE
M/Knecht Air Filter 502810274
£18.43
MAHLE
M/Knecht Air Filter 502110764
£23.39
MAHLE
M/Knecht Air Filter 502440784
£24.60
MAHLE
M/Knecht Pollen Filter 507110534
£147.48
MAHLE
M/Knecht Air Filter 502860564
£26.63
MAHLE
M/Knecht Air Filter 502591274
£22.89
MAHLE
M/Knecht Pollen Filter 507120054
£68.66
M/KNECHT
M/Knecht Pollen Filter 507590124
£9.63
MAHLE
M/Knecht Air Filter 502860594
£17.95
MAHLE
M/Knecht Air Filter 502591204
£19.94
MAHLE
M/Knecht Air Filter 502850264
£18.71
MAHLE
M/Knecht Air Filter 502745634
£22.23
MAHLE
M/Knecht Air Filter 502820664
£35.90