AirPurete AP-CF20231 - 20" x 23" x 1" MERV 8

AirPurete is your compatible replacement for standard filter slots in the following size:

Fits

20x23x1 furnace, HVAC and air conditioner filter slots

Please Note

20x23x1 is a non-standard filter size — measure your existing filter before ordering

Please verify your unit's measurements before ordering.

The AirPurete AP-CF20231 furnace filter is engineered with a MERV 8 pleated design that maximizes surface area to capture airborne particles effectively while maintaining optimal airflow.

• MERV 8 efficiency for everyday home filtration
• Captures household dust, pet dander, pollen and mold spores
• Pleated media maintains strong airflow for optimal HVAC performance

High-efficiency pleated design increases surface area for improved particle capture and longer filter life compared to fiberglass filters.

• Replace every 3–12 months depending on home conditions
• Increased pleat surface area for extended particle capture
• Economical option for regular HVAC filter replacement

A sturdy frame ensures a secure fit and a reliable seal within the furnace slot.

• Sturdy frame resists collapse and warping
• Secure, reliable seal within 20x23x1 filter slots
• Built for regular furnace, air conditioner, heat pump and HVAC replacement