IOYIJOI Filter Compatible with Holmes Aer1 Series, Replacement Parts # HAPF300AH-U4R, HAP242-NUC (4 True Filter Replacement + 8 Booster Pre Filter) | Price history

01/11/2022: $24.99

01/07/2022: $23.99

12/07/2021: $22.99

12/02/2021: $23.99

11/29/2021: $24.99

11/01/2021: $23.99

10/29/2021: $24.99

10/28/2021: $23.99

10/13/2021: $22.99

10/11/2021: $23.99

10/09/2021: $22.99

09/17/2021: $24.99

09/10/2021: $25.99

08/28/2021: $24.99

08/25/2021: $22.99

08/20/2021: $24.99

08/19/2021: $23.99

08/13/2021: $22.99

03/01/2021: $21.99

02/27/2021: $19.99

10/31/2020: $22.99

10/24/2020: $21.99

09/14/2020: $22.99

09/12/2020: $21.99

08/08/2020: $20.99

07/22/2020: $21.99

07/05/2020: $22.99

06/15/2020: $23.99

05/14/2020: $25.99

04/28/2020: $28.99

03/20/2020: $26.99

03/05/2020: $27.99

03/03/2020: $26.99

02/29/2020: $25.99

02/24/2020: $24.99

02/10/2020: $23.99

02/03/2020: $22.99

01/31/2020: $21.99

01/18/2020: $20.99

01/08/2020: $19.99

11/20/2019: $18.99