Honeywell MERV 11 Allergen Reducer 11000 Pleated Filter (16x25x1) – 4-Pack, Made in USA

The Honeywell MERV 11 Allergen Reducer 11000 Electrostatic Pleated HVAC Air Filter is built for residential comfort. In homes with HVAC systems, this filter targets a broad range of particles, helping to keep living spaces feeling fresher as air circulates. The pleated design and electrostatic media work together to improve filtration without the need for large, bulky upgrades. This model is sized 16x25x1 and comes in a practical 4-pack for households with multiple units or for longer replacement planning. Made in the USA, it is designed to be compatible with most brands and common air handlers, furnaces, heat pumps, and AC units.

What makes this filter stand out is its MERV 11 rating paired with electrostatic media. It can trap a significant portion of large airborne particles and many smaller ones as air passes through, potentially diminishing common indoor irritants such as pollen, pet dander, and dust. While individual results vary, many homes notice a perceptible improvement in air clarity and freshness after a filter change. The filter media are designed to maintain filtration performance as air flows through the system, aiming to reduce strain on your HVAC equipment and support consistent temperatures through the season.

Key benefits you might notice

• Cleaner indoor air with reduced dust and visible particles in everyday rooms
• Electrostatic pleated media enhances capture of a broad particle range
• Wide compatibility across brands and common home HVAC equipment
• 90-day replacement cadence helps maintain airflow and efficiency
• Made in the USA with domestic manufacturing and assembly

What you get in the Honeywell 11000 4-pack

• Four 16x25x1 MERV 11 allergen reducer filters
• Electrostatic pleated design for improved filtration efficiency
• Simple, straightforward installation with standard sizes

Real-life use cases

Spring pollen, pet dander, and everyday dust can accumulate in living rooms and bedrooms. Homeowners who schedule routine changes often enjoy a steadier airflow and less debris accumulating on surfaces between uses. In households with sensitive occupants, the filter's performance may contribute to a more comfortable environment without altering room temperatures.

Maintenance and tips

• Replace every 90 days to sustain filtration performance and airflow
• Check monthly for signs of reduced airflow or visible buildup

Compatibility and installation tips

To ensure a proper fit, verify your current filter size matches 16x25x1 and follow the packaging instructions. This USA-made filter is designed for easy handling and replacement alongside routine HVAC maintenance.