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Pre-filter and odor reduction layer

Honeywell Filter A+ Premium Gas & Odor Reducing Pre-Filter – HRF-APP1 replacement filter

Filter A+ Premium Gas & Odor Reducing Pre-Filter (HRF-APP1) fits Honeywell 1700, Honeywell 50250, Honeywell HPA020 and 12 more models according to the cited Honeywell source.

Official manufacturer Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Check official Honeywell availability Non-affiliate link to the cited official product page.
Marketplace search Check eBay prices for HRF-APP1 Sponsored eBay links. We may earn a commission from qualifying purchases.

Quick fit check

Filter A+ Premium Gas & Odor Reducing Pre-Filter fit and replacement facts

Part numberHRF-APP1
Compatible models15
Filter rolePre-filter and odor reduction layer

Honeywell recommends replacing the HRF-APP1 Filter A+ pre-filter every 3 months. The package contains 1 cut-to-size pre-filter roll.

Cited package contents

Package details below come from the linked official source; recheck it before buying.

Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1

Compatible Honeywell models

Follow a model link for its complete primary, optional, specialty, and alternative filter list.

Model Filter Part number Role Source Marketplace
Honeywell 1700 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell 50250 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA020 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA030 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA075 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA080 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA100 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA175 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA180 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA200 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA300 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA830 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA3000 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA5000 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices
Honeywell HPA8350 Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1 Pre-filter and odor reduction layer Honeywell Plugged In Filter A+ Page Check prices

Buying checklist

What to check in a filter listing

Confirm that the listing names part HRF-APP1 and one of the compatible models: Honeywell 1700, Honeywell 50250, Honeywell HPA020 and 12 more models. Similar-looking filters are not proof of fit.

Decide whether you want an OEM or aftermarket filter, then compare the included pieces, product photos, seller details, delivery estimate, and total price.

Care guidance

Replacement schedule

Honeywell recommends replacing the HRF-APP1 Filter A+ pre-filter every 3 months. The package contains 1 cut-to-size pre-filter roll.

Usage conditions can affect service life. Follow the cited manufacturer guidance for this part.

Optional calendar tool

Plan your next filter change

Choose a date to download a calendar reminder based on the cited replacement guidance.

Filter A+ Premium Gas & Odor Reducing Pre-Filter filter set HRF-APP1

The calendar reminder starts 3 months after this date and repeats on that schedule.

Your date is processed only in this browser. The .ics calendar file is generated locally on your device and is not uploaded to this site.

Compare compatible options

These filters share at least one officially cited model within the same brand, but may serve a different primary or optional role. Check each part page before buying.

Frequently asked questions

How often should I replace the Honeywell Filter A+ Premium Gas & Odor Reducing Pre-Filter (HRF-APP1)?

Honeywell recommends replacing the HRF-APP1 Filter A+ pre-filter every 3 months. The package contains 1 cut-to-size pre-filter roll.

Which Honeywell models use the Filter A+ Premium Gas & Odor Reducing Pre-Filter HRF-APP1?

According to the official Honeywell product page, Filter A+ Premium Gas & Odor Reducing Pre-Filter (HRF-APP1) fits Honeywell 1700, Honeywell 50250, Honeywell HPA020 and 12 more models. Verify the model label on your unit before ordering.

Do aftermarket HRF-APP1 filters work?

Marketplace listings may be from the manufacturer or a third party. Match the exact part number HRF-APP1, review the listing details, and verify the model label on your unit before buying.

Manufacturer source

The official Honeywell Plugged In Compatible with field lists HRF-APP1 for 1700, 50250, HPA020, HPA030, HPA075, HPA080, HPA100, HPA175, HPA180, HPA200, HPA300, HPA830, HPA8350, HPA3000, and HPA5000.

Honeywell Plugged In Filter A+ Page

Source compatibility checked 2026-07-22. Recheck the listing and your purifier label before ordering.