Columbia HP Pleated Filters come standard with 14 pleats per lineal foot for 1” filters, 10 pleats per lineal foot for 2” filters and 9 pleats per lineal foot for 4” filters.
- Custom made-to-order sizes are also available.
- The Columbia HP8 achieves a MERV 8 (minimum efficiency reporting value) when tested to the ASHRAE 52.2 testing method and has an average efficiency of 30-35%.
- Columbia HP8 Pleated Air Filters are listed by Underwriters Laboratories as meeting Class II
specifications in the U.L. 900 standard. Suggested operating temperatures should not exceed
200°F (93°C). - Typically located in your ceiling return grill, sometimes in a V configuration inside your furnace or in a slot in your electric air handler, the most common thickness is 1″ or 2″.
- The most common ceiling return grill size is 20″ x 20″, but please measure to be sure.
Free 1" Filter w/ System Maintenance -or- 10% off Filters Larger than 1"
*Call for details on qualifying services. Cannot be combined with any other offer. Conditions apply.
Expires 05/31/2025
