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Select a PRODUCT to see the applicable FILTERS.
![Carbon Prefilter [P9-55]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-Carbon-Prefilter-P9-55-300x300.png)
Carbon Prefilter
P9-55
replace every 3–6 months
![HEPA Filter [P4-00]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-HEPA-P4-00-300x300.png)
HEPA Filter
P4-00
replace every 2–3 years
![UVC Lights [P9-91]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-UVC-Lights-P9-91-300x300.png)
UVC Lights
P9-91
replace every 2–3 years
![Carbon Prefilter Blanket [PW4-55]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-Carbon-Prefilter-Blanket-300x300.png)
Photo Catalytic Oxidation Filter
P9-50
replace every 2–3 years
![Carbon Pre-Filter [P4-10]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-Carbon-P4-10-300x300.png)
Carbon Potassium Permanganate Filter
P9-10
replace every 1–2 years
Filter Kit - 900 Series
P9-03
This kit includes a variety of filters for the 900 series
Carbon Prefilter
P9-55
Replace every 3–6 months
HEPA Filter
P4-00
Replace every 2–3 years
UVC Lights
P9-91
Replace every 2-3 years
![Photo Catalytic Oxidation [P9-50]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-Photo-Catalytic-Oxidation-P9-50-300x300.png)
Photo Catalytic Oxidation Filter
P9-50
Replace every 2-3 years
![Carbon Potassium Permanganate [P9-10]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-Carbon-Potassium-Permanganate-P9-10-300x300.png)
Carbon Potassium Permanganate Filter
P9-10
every 1–2 years
Carbon Potassium Permanganate Filter
P9-03
This kit includes a variety of filters for the 900 series
PD-HEPA350: Filters & Parts
![Inner Carbon VOC Blanket (Optional) [PW3-10]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-Inner-Carbon-VOC-300x300.png)
Inner Carbon VOC Blanket
(optional) PW3-10
Replace every 3–6 months
![HEPA Cylinder [PW3-40]](https://purdistribution.com/wp-content/uploads/2025/09/PUR-Filter-Hepa-Cylinder-300x300.png)
Buy PDHEPADM400VS Filters
Carbon Prefilter
P4-10
Replace every 3-6 months
![MERV11 [P4-55]](https://purdistribution.com/wp-content/uploads/2026/03/PUR-Filter-Merv11-768x768-1-300x300.png)
MERV 11
P4-55
Replace every 3-6 months
HEPA Filter
P4-00
Replace every 2–4 years
Detailed Filter Search
Search by the FILTER (i.e. P4-00) or the PRODUCT (i.e. PD900 DW)
