HPS 350/HPS 500 Series

Residential Commercial*
Pre-Filter 3 Months Monthly
Carbon Filter 4 Months 2 Months
HEPA Filter 2.5 Years Yearly

Buy Replacement Filters

Instructions For Replacing Filter For The 8″ Collared Door For The HPS 500 On 04-30-24

Instructions For Replacing Filter For The Filter Cross Door For The HPS 500 On 04-30-24

600HS/1200HS/2000HS Series

Residential Commercial*
Pre-Filter 3 Months Monthly
Carbon Filter 9 Months 4 Months
HEPA Filter 2.5 Years Yearly
Optional Triple Blend CPZ Media Filter 9 Months 4 Months

Buy Replacement Filters

Instruction for Replacing Filters For The 600, 1200, 2000HS Installed Version On 05-02-24

Instruction for Replacing Filters For The 600, 1200, 2000HS Portable Version On 05-02-24

Furnace Filters

Residential Commercial*
3-4 Months Monthly

Buy Furnace Filters

*Chemically sensitive customers should follow commercial guidelines.