Compatible replacement
Replacement carbon pre-filter compatible with Holmes aer1
Looking for a replacement carbon pre-filter for Holmes aer1? The CFS products below are compatible with Holmes aer1, size 9.5 x 4 x 0.25 in (241.3 x 101.6 x 6.3 mm). The same carbon pre-filter also fits Holmes AOR31, Holmes HAP242, Holmes HAP243, Holmes HAP9240, Holmes HAP9242 and 2 more. The size shown is the one stated for this model by its maker or by sellers of the part.
CFS compatible replacement, not an OEM part.Holmes is a trademark of its owner, named only to show compatibility.
Fit details
| Compatible with | Holmes aer1, Holmes AOR31, Holmes HAP242, Holmes HAP243, Holmes HAP9240, Holmes HAP9242, Holmes HAPF30AT, Holmes HAP242-NUC |
|---|---|
| Size | 9.5 x 4 x 0.25 in (241.3 x 101.6 x 6.3 mm) |
| Material | Activated carbon pad |
| How we know | Size stated by the manufacturer or sellers of this model |
Our options
Cut to 9.5 x 4 in from a larger sheet
Carbon Air Pre-Filter
CFS Carbon Pre-Filter Pads – 24 Pack – 4" x 12" – For Floor Register Vents
$14.99View details
Cut to 9.5 x 4 in from a larger sheet