HVAC Air Filters

HVAC air filters are used in heating, ventilation and air conditioning (HVAC) systems to improve air quality by removing unwanted particles from the air. These particles might be gases, odors or larger debris, depending on the environment that the system is in. HVAC air filters usually consist of a frame of plastic or metal covered by a fibrous material.

How do HVAC air filters work?

Air filters are generally composed of a gauze-like material that allows air through while stopping larger particles from getting past. They collect this debris and need to be washed or replaced when they become clogged or worn out. If they are not properly attended to, elements in the ventilation system may overheat or cease to function properly.

Types of HVAC air filters

The main way that HVAC air filters differ is in the material used for the filter. This depends on your needs. A simple pleated filter will prevent debris such as dust getting into the system, whereas something more complex such as odour removal will require a charcoal element in the filter.


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Filters

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Description Price Filter Type Nominal Dimensions Actual Dimensions Media Area Filter MERV Rating Number of Pockets Filter Grade Maximum Air Flow Initial Pressure Drop Final Pressure Drop Colour Case Material Media Material Header Size
RS Stock No. 730-2827
BrandRS PRO
£92.21
1 Pack of 12
Pack(s)
Pleated Panel 20 x 20 x 2in 495 x 495 x 45mm - 7 - G4 2882m³/h 38Pa 200Pa Blue AquaKote Intrepid -
RS Stock No. 827-9614
BrandRS PRO
£52.28
Each
Units
Sheet 48 x 787 x 0.47in 1220 x 2000 x 12mm - - - G3 - - - Black - PUR Foam -
RS Stock No. 730-2823
BrandRS PRO
£128.16
1 Pack of 12
Pack(s)
Pleated Panel 20 x 24 x 2in 495 x 594 x 45mm - 7 - G4 3303m³/h 38Pa 200Pa Blue AquaKote Intrepid -
RS Stock No. 730-2782
BrandRS PRO
£10.85
Each (In a Pack of 12)
Units
Pleated Panel 20 x 20 x 2in 495 x 495 x 45mm - 8 - G4 2882m³/h 52Pa 200Pa Green AquaKote Cotton, PET -
RS Stock No. 730-2928
BrandRS PRO
£106.24
Each
Units
Compact Rigid Bag 24 x 24 x 12in 592 x 592 x 292mm 19m² 13 4 F7 4250m³/h 90Pa 450Pa Black ABS Glass Fibre 25mm
RS Stock No. 827-9617
BrandRS PRO
£83.40
Each
Units
Sheet 48 x 787 x 0.78in 1220 x 2000 x 20mm - - - G3 - - - Black - PUR Foam -
RS Stock No. 827-9683
BrandRS PRO
£37.24
Each
Units
Bag 24 x 24 x 15in 592 x 592 x 350mm - 14 8 F8 58.37m³/h 110Pa 350Pa Yellow Galvanised Steel Polypropylene 20mm
RS Stock No. 827-9645
BrandRS PRO
£32.19
Each
Units
Bag 24 x 24 x 24in 592 x 592 x 600mm - 11 6 F5 78.8m³/h 63Pa 250Pa Grey Galvanised Steel Polypropylene 20mm
RS Stock No. 827-9695
BrandRS PRO
£35.68
Each
Units
Bag 24 x 24 x 15in 592 x 592 x 350mm - 13 8 F7 58.37m³/h 105Pa 350Pa Pink Galvanised Steel Polypropylene 20mm
RS Stock No. 730-2864
BrandRS PRO
£7.773
Each (In a Pack of 12)
Units
Pleated Panel 20 x 24 x 2in 495 x 594 x 45mm - 8 - G4 2117m³/h 47Pa 250Pa White AquaKote Intrepid -
RS Stock No. 730-2817
BrandRS PRO
£19.448
Each (In a Pack of 6)
Units
Pleated Panel 24 x 24 x 4in 594 x 594 x 95mm - 7 - G4 3400m³/h 35Pa 200Pa Blue AquaKote Intrepid -
RS Stock No. 730-2766
BrandRS PRO
£21.96
Each (In a Pack of 6)
Units
Pleated Panel 24 x 24 x 4in 594 x 594 x 95mm - 8 - G4 3400m³/h 45Pa 200Pa Green AquaKote Cotton, PET -
RS Stock No. 730-2845
BrandRS PRO
£6.466
Each (In a Pack of 12)
Units
Pleated Panel 20 x 25 x 2in 495 x 622 x 45mm - 8 - G4 2217m³/h 47Pa 250Pa White AquaKote Intrepid -
RS Stock No. 730-2924
BrandRS PRO
£2.425
Each (In a Pack of 10)
Units
Pad 25 x 20 x 2in 635 x 508 x 51mm - - - G4 - - 250Pa White Galvanised Steel PET -
RS Stock No. 827-9627
BrandRS PRO
£28.39
Each
Units
Bag 24 x 24 x 20in 592 x 592 x 500mm - 8 6 G4 71.51m³/h 40Pa 50Pa Blue Galvanised Steel Polypropylene 20mm
RS Stock No. 827-9639
BrandRS PRO
£27.83
Each
Units
Bag 24 x 24 x 15in 592 x 592 x 350mm - 11 6 F5 2m³/h 63Pa 250Pa Grey Galvanised Steel Polypropylene 20mm
RS Stock No. 840-0685
BrandRS PRO
£31.40
Each (In a Pack of 6)
Units
Pleated Panel 24 x 24 x 2in 592 x 592 x 45mm 0.73m² - - G4 3400m³/h 65Pa 250Pa White Galvanised Steel PET -
RS Stock No. 827-9611
BrandRS PRO
£103.13
Each
Units
Sheet 48 x 787 x 0.98in 1220 x 2000 x 25mm - - - G3 - - - Black - PUR Foam -
RS Stock No. 730-2892
BrandRS PRO
£5.408
Each (In a Pack of 12)
Units
Pleated Panel 12 x 24 x 2in 292 x 594 x 45mm - 8 - G4 1249m³/h 47Pa 250Pa White AquaKote Intrepid -
RS Stock No. 730-2918
BrandRS PRO
£1.724
Each (In a Pack of 10)
Units
Pad 16 x 20 x 2in 394 x 495 x 45mm - - - G4 - 69Pa 250Pa White Galvanised Steel PET -
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