POPUP2400 – FILTER (REPLACE APRILAIRE 401)

The Honeywell POPUP2400 is a collapsible media filter that replaces the Aprilaire 401 filter. It folds flat for easy handling and pops open when you slide it into the air cleaner cabinet. MERV 11 catches dust, pollen, mold, and pet dander. Replace about once a year.

Specs: MERV 11 rating, collapsible pop-up design, direct replacement for Aprilaire 401

Replaces: POPUP2400, RP2400, 401

Fits: Aprilaire whole-house air cleaners: 2400 series

In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• APRILAIRE401
• CARRIER
• POPUP2400

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.