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TLDR Review: Filtrete 9803 Reduction Filter

By ShopSavvy Team

Published: May 30th, 2025

Last Updated: July 18th, 2025

Pros

•Effectively captures pet fur and significantly reduces dust accumulation on furniture.
•Noticeable improvement in air quality and alleviation of allergy symptoms, such as sinus irritation and sneezing.
•Good value for the price compared to standard filters, with a longer lasting life of almost 6 weeks.
•Highly recommended by users for improving breathing and overall satisfaction.
•Offers an optimal MERV rating that balances efficient filtration without straining the HVAC system.
•Lonerm users report consistent high performance and improved air quality.

Cons

•Confusion about the MERV rating and its effectiveness, especially concerning smoke filtration.
•Some users experienced size issues, with filters running slightly large and not fitting standard sizes properly.
•Reports of receiving fewer filters than expected in the packaging, leading to dissatisfaction.
•Concerns over using thicker filters potentially overworking certain air conditioning units.
•Issues with fitting compared to previous basic Filtrete filters causing return considerations.

Bottom Line

The Filtrete 9803-2PK-HDW Reduction Filter is a powerful choice for those looking for a filter that captures pet fur and reduces dust accumulation, significantly improving air quality and alleviating allergy symptoms. However, make sure it fits your specific system, as some users reported sizing issues. Despite confusion over MERV ratings, many users praise its consistent performance and breathability. It's a worthy investment if you're prioritizing cleaner air and reduced allergy symptoms.

Lowest at any Popular Retailer

$24.88 at Walmart

How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 37 retailers to give you the short version.